Capitalofgems

Capitalofgems Formerly Capital of Gems.
(6)

💎 Custom Natural Gemstones & Jewelry
🌈 Gradient Rainbow Gemstones
💍 Bespoke Jewelry Design
🌍 Global Shipping | DM for Inquiries
Official page of Rainbow Gems Studio.

06/01/2026

Custom double-row precision-cut gradient rainbow gemstones,
now being carefully color-matched. 🌈✨
Every detail starts with the right flow of color.

RainbowGemStudio

06/01/2026

A gradient rainbow gemstone ring,
made to bring you something truly different. ✨

Set in the metal of your choice,
crafted to match your own style.

RainbowGemStudio

05/28/2026

Precision-cut calibrated gradient sapphires,
as vivid as a Van Gogh painting. ✨💙🎨
RainbowGemStudio

We have a stock of precision-cut and calibrated sapphires in various sizes and shapes, and you can also customize the pr...
05/25/2026

We have a stock of precision-cut and calibrated sapphires in various sizes and shapes, and you can also customize the products you want!

Day after day of work!
05/23/2026

Day after day of work!

05/20/2026

Gradient rainbow gemstone ring,
cut to shine, made to stand out. ✨
RainbowGemStudio

05/18/2026

Polishing a pineapple-shaped peridot to life. ✨💚

05/15/2026

Precision-cut sapphires, arranged into a cross of color.
Perfect for bold, custom jewelry ideas.
Pendant? Ring? Earrings?
Which one would you choose? ✨
RainbowGemStudio

05/13/2026

Pink clover sapphires, precision-cut and full of charm.
Soft like petals, bright like spring.
What would you create with them? ✨
DM us for custom jewelry and gemstone selection.

05/11/2026

Precision-cut gradient rainbow gemstones
with elegant French-style faceting.
Perfect for luxury pendants, watch bezels, and custom jewelry. ✨
In stock in different sizes, colors, and shapes.
RainbowGemStudio

Address

2447 Oak Street
Oswego, NY
13126

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

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