Diamonds in St Louis

Diamond education
Pick your favorite diamond
Diamonds in St Louis Since 2007 our showroom has specialized in sourcing and grading loose diamonds, natural and lab-grown, in every popular shape and size. Compare stones side by side, ask a GIA-trained expert your questions, and leave with a GIA certificate for complete peace of mind.
Starting the process
Diamonds in St. Louis
Browse Our Diamonds in our St. Louis Showroom
Tell us the shape, size, and budget you have in mind and we’ll pull matching stones from our live inventory or overnight them from our network if they’re not already in the cases. Whether you’re after a 0.50 ct round brilliant or a 3 ct elongated oval, we can usually have options ready for viewing within one business day.
Hand picked from diamond cutters and growers
Diamond Shapes & Popular Sizes
- Round Brilliant – unmatched fire and timeless appeal
- Oval – finger-flattering length with extra visual spread
- Princess – sharp corners and modern geometry
- Cushion – soft, pillow-like facets for vintage charm
- Emerald & Asscher – hall-of-mirrors step cuts that showcase clarity
- Pear, Marquise, Radiant, Heart, and more

The 4 C's
Cut – Precise angles and symmetry maximize brilliance; we stock Excellent and Very Good cuts so you see sparkle first.
Color – From icy D–F to warm J–K tones, with G and H having near-colorless grades.
Clarity – Eye-clean SI to collector-grade VVS options; every stone is inspected under 10× magnification in-store.
Carat – Weight affects both size and price; try different carat ranges on your hand to find the sweet spot that fits your style and budget.
Natural & Lab Created Diamonds
We carry both earth-created and lab-grown diamonds for our St. Louis customers, each graded by GIA on the same 4 Cs scale. Lab-grown stones offer 30–40 % more size for the same budget, while natural diamonds carry the rarity that many couples still prefer. Our gemologists can show you both so you can decide with confidence.

Custom Design & Setting Services
Ready to turn a loose stone into a one-of-a-kind ring? Work with our designers to create a CAD model within 48 hours. Prefer a classic solitaire or halo? Choose from dozens of setting styles in white, yellow, or rose gold, as well as platinum.
FAQs
Do you sell loose diamonds only, or mounted rings as well?
Both. Select a loose stone on its own or choose a setting and we’ll mount it in-house.
How quickly can I see a specific shape or size?
If it’s not in stock at our St. Louis store, we can usually bring it in within one business day.
Are your diamonds conflict-free?
Yes. All stones comply with the Kimberley Process and GIA sourcing standards.
Can I finance my purchase?
While we don't offer financing we have a phenomenal range of price points and work with all budgets
Our showroom
CHERRY PICK DIAMONDS
230 S Bemiston Ave #1020,
St. Louis, MO 63105
Mon - Fri, By Appointment
Saturday, By Appointment
Sunday, Closed