Hand Made Fine Jewelry by Sennin
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut
0.8 Carat Blue/Green Sapphire Square Octagon -  5x6mm - Galaxy Cut

0.8 Carat Blue/Green Sapphire Square Octagon - 5x6mm - Galaxy Cut

Regular price$695.00
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Shipping calculated at checkout.

This listing is for the depicted gemstone. It can be purchased loose or can be reserved or bundled for a custom jewelry project

• 0.8 carats
• 5mm from flat to flat, 6mm from corner to corner, and 3.4mm in depth 
• Cut in my galaxy square octagon design
• Uncut gem sourced from Kenya
• Heat treated
• Inclusions visible
• Medium dark tone

• I prefer this gem be purchased loose only. If you would like me to set this gem for you,  please be aware of the wait time! If you don't want to wait, I'm happy to recommend one of jeweler peers to make a setting for it. 

This sapphire leans a little darker in low lighting but opens up to a brilliant blue and green gem in direct or brighter lighting. Indoors it leans towards a dominant green and in daylight it leans towards a dominant blue. Despite the tone it is still very sparkly. Some inclusions are visible without magnification. 


1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  Fantasy Cut
1.3 Carat Silvery Green Blue Sapphire Dodecagon -  7.5x6.6mm - Galaxy Cut

1.3 Carat Silvery Green Blue Sapphire Dodecagon - 7.5x6.6mm - Galaxy Cut

Regular price$1,495.00
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Shipping calculated at checkout.

This listing is for the depicted gemstone. It can be purchased loose or can be reserved or bundled for a custom jewelry project

• 1.3 carats
• 7.5mm in length, 6.6mm in width, and 4.3mm in depth 
• Cut in my galaxy dodecagonal design
• Uncut gem sourced from the Umba Valley in Tanzania
• Unheated/untreated
• Inclusions Visible
• Light Open Tone

• I prefer this gem be purchased loose only. If you would like me to set this gem for you,  please be aware of the wait time! If you don't want to wait, I'm happy to recommend one of jeweler peers to make a setting for it. 

This sapphire is a super sparkler. In most lighting it is a dominantly silver/gray color with a hint green or blue depending on the lighting. It has a slight color shift that is visible indoors and outdoors but it is most noticeable in passive lighting outdoors. With off center viewing (lets say your looking directly at the gem, look an inch to left or right) It will shift color from a dominant blue to a dominant green. While the intensity of the color itself is subtle the shift is noticeable. This gem does have visible inclusions but they don't dominate the gems appearance. 


4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING
4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band Sennin Esko Jewelry Branch Ring, Branches and LEaves, Bright Cut Ring, Engraved band, Engraved Branch Ring, Engraved Lea ENGRAVABLE BANDS/WEDDING

4x1mm Branches and Leaves Ring Variation 1 - 14kt Rose Gold Bright Cut Engraved Band

Regular price$595.00
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Shipping calculated at checkout.

This listing is for the depicted gold ring made to order in your size with a matte surface finish and a bright cut engraving

• The ring band is 4 mm in width and 1 mm in thickness

- Its low profile with smooth interior edges and relatively lightweight. I can make this same design in thicker or wider and thicker bands upon request.

** For reference 4mm is the equivalent of about three 10 cent dimes stacked together

• I bright cut the design by hand with a wide and narrow angle engraver. This pattern is variation 1, each ring is slightly unique as I engrave the design by hand but I follow this pattern as closely as possible.

• I custom make this item to order

• Ring sizing is free for most rings

• I personally hand make all of my jewelry in my workshop in Great Barrington, Massachusetts

• This ring can be engraved with a personalized message and or date. Engraving is free, simply leave me a note at checkout with your requested text and or dates or feel free to reach out to me directly.
- The narrow font and the wide font will fit on this ring

Material


READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5
READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5

READY TO SHIP 1.5 Carat Yellow/Green Sapphire Triangle Gold Bezel Leaf Ring - Size 6.5

Regular price$3,495.00
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Shipping calculated at checkout.

This listing is for the depicted yellow gold ring that is READY TO SHIP 

• The sapphire setting is 8.5mm in length, 9.1mm in width and is 5.5mm in height. The ring shank is 1.4mm in width and tapered in width from 3.5mm at the base to 2.4mm where it attaches to the gem setting. The band is 1.6mm in thickness.

• Solid 14kt Yellow Gold 

• Ready to Ship Ring Size US 6.5

• This ring features a 1.5 carat yellow/green Kenyan Sapphire, details as follows:

• 1.53 carats
• 6.5mm from flat to flat, 7.4mm from corner to corner and 4.3mm in depth. 
• Faceted in my own triangular Galaxy design
• Uncut gem sourced from Kenya
• Unheated/Untreated
• Eye Clean! Typical inclusions are visible under magnification 

• I can size this ring up or down 2 full sizes (anywhere from sizes 4.5-8.5)

• I personally faceted the sapphire & custom-made the ring setting



HOW TO ORDER

For "One-of-a-Kind" I have a selection of unique and notable gemstones on my Available Gemstones page that I have personally faceted from rare and unusual rough gem materials. I can custom make a setting to fit or you can purchase a gem loose. This selection is frequently changing, I try to add at least two new gems a week. I have a selection of pre-priced settings on my Customizable settings page for your convenience. I can also make a setting to your own specifications. I'm currently expanding my Ready To Ship Jewelry section with pre-made gold and platinum gemstone rings for those on a tighter timeline.

You can also browse my Gem Archive and see all the gems I have faceted over the years for inspiration. I have a large and well documented portfolio of past gem works.

I have a selection of "Made to Order" Gemstone and Diamond Rings as well as Ring Bands. I can make these items identical or near identical to the depicted ring in the listing photos.

How can I be notified when new gems are listed?
I recommend checking my store weekly for new gems. You can also sign up for my e-mail news letter to be notified when new gems are listed (signup form is available at my page footer). If you are on Instagram you can set notifications for my reels, posts, & stories. You can follow my Facebook and Instagram pages here:
Link to my Instagram here and my Facebook here.

2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut
2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut

2.42 Carat Blue/Purple Tanzanite Shield - Precision Cut

Regular price$2,245.00
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Shipping calculated at checkout.

This listing is for the depicted loose gemstone that my student faceted!

• 2.42 carats
• 8.8mm in length, 7.4mm in width, and 5.8mm in depth
• Faceted in Indys Precision shield design
• Untreated!
• Eye clean! 

Detailed Gem Description:

A natural and heat-treated zoisite var. Tanzanite with a dominant violet hue, a medium tone, and moderately strong to strong saturation.  This is an open-tone gem, it will glow and sparkle in any lighting!

See the last graphic for reference on how I graded these. To maintain originality, I made the reference graphics with gems of my own design but it is based on GIA's color description system.

Photos were taken in daylight and under a microscope.  The first four videos were taken in daylight with the sun overhead and a blue sky. The last few scenes in the fourth video are inside in passive lighting and under my overhead LED lights. The outdoor scenes in the fifth video were taken on an overcast day.   Please review all the videos thoroughly.

Gemstone Rough Country of Origin: Tanzania
Cutter: Indigo

• Microscopy Report:
This gem has one healed secondary fluid inclusion, It can be seen on the flat edge opposing the point.  It looks like a milky white streak. The reference photos were taken in 4x magnification under direct and darkfield illumination. 

• If you would like this gem for a custom jewelry project, you can reserve it directly from this listing, follow up with the details for your custom project, or purchase it bundled with a pre-priced setting.

• A GIA lab report can be ordered for your purchase, see the "GIA laboratory report listing" for details


• For pricing on a setting view my "customizable settings" section or reach out to me with your request


Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf Sennin Esko Jewelry Alternative Engag, Bezel ring, Conflict Free Ring, Diamond Alternative, Diamond Bezel Eng, Diamond G FINE RINGS / ENGAGEMENT
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf
Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf

Diamond Rose Gold Hand Made Vintage Engagement Ring Set - Marquise Ring - Leaf

Regular price$4,295.00
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Shipping calculated at checkout.
Diamond Rose Gold Hand Made Vintage Engagement Ring - Marquise Ring - Leaf Engagement Ring - Diamond Ring - Diamond Bezel Ring

This listing is for both rings, the diamond ring and the fitted wraparound band

• The center setting on the depicted ring is 9x5.5 mm in diameter. I will pick a VS clarity diamond that is closest to the listed dimensions and weight depending on what is currently available from the cutter. I pick to please!

• You will get a conflict-free VS2- VS1 Clarity diamond that is in-between 0.48-0.55 carats in weight. Exact specs will depend on what is currently available from the diamond cutter. The diamond will come with a GIA (Gemological Institute of America) grading report. A GIA serial laser inscription is available upon request, however, it won't be visible once set in the bezel. A laser inscription may add another week or two to the production time of this ring.

- I will contact you with some choices based on what is currently available

- The ring also features 2x 0.04 ct VS brilliant-cut round accent diamonds.

*Please note* I do not deal in laser-drilled, irradiated or fracture-filled diamonds. All are mined & processed in compliance with
United Nations resolutions prohibiting trade in conflict stones.

*This ring is not sizeable! If you are located within the US I will send you a free set of steel ring gauges to verify your ring size upon placing your order. They are free and you do not have to return them and they will not extend your production time. International buyers, please contact me for details on sizing prior to placing your order. Sizing it means remaking it completely and there is a $200 sizing fee for this ring.

• Made in Choice of 14 kt yellow, rose, white or 18kt white gold

• I custom make this item to order

• Ring sizing is free for most rings

• I personally hand make all of my jewelry in my workshop in Great Barrington, Massachusetts

• This ring can be engraved with a personalized message or date.  Engraving is free, simply leave me a note at checkout with your requested text and or dates or feel free to reach out to me directly.
- Only the narrow font will fit on this ring
Material



MY GEM & JEWELRY STUDIO