Union Gems

The Finest Quality Diamonds
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Union Gems is a full-service diamond house
Whether you're helping a client find the perfect stone for their special somone or designing a new family heirloom, Union Gems has the expertise and inventory to simply the process. 
4
4
Ideal-Cut Certified Diamonds
(0.50 ct & up)
We are premier suppliers of fine-make round and fancy-cut diamonds (including
AGS 000 and GIA EX/EX/EX).  We focus on selecting beautiful diamonds which are easy to sell.

We specialize in:

Sizes: 0.5ct - 4ct+

Quality: E-J/VS-I1

Shapes: Round (H&A), Princess, Cushion, Radiant, & Emerald 

Certs: GIA, AGS, & EGL USA

We realize that this is among the most important decisions your consumers make, and we take pride in helping you find the 'perfect diamond'.

Melee & Parcel Goods

(.005ct & up)

To complement our collection of certified stones, we maintain an extensive collection of parcel goods (from 0.005 ct & up).
 
Specificially, we carry:
Cherry-Picked Parcel Goods: We maintain cherry-picked parcels in all sizes (1/4s, 1/2s, 3/4s, etc.)

 

Our speciality is in:

Sizes: 0.18-0.89cts
Quality: VS-I1
Shapes: Rounds, Princess

 

Additionally, we keep a selection of inexpensive, 1ct+ stones, which are an excellent fusion of size and beauty.

 

Beautiful Melee : Whether you are looking for calibrated, VS melee for a custom ring or a mixed sizes for repairs, we keep melee in all qualities (from VS to I1) and pricepoints.

Matched Pairs & Studs

(0.25ct+ )

 

Whether you're looking for loose pairs or mounted studs, we have an excellent assortment to pick from. 

Round Brilliant Studs:
We maintain studs in all sizes (1/4ctw to 2ctw) & qualities (VS to I2).  Ready-mounted in 14K WG settings, we make selling studs easy.

 

Matched Pairs: To complement our  studs, we maintain a wide selection of matched pairs in rounds and fancy-cuts (e.g., 4ctw I/SI3+ rounds, 2.60 tw GIA princess).

 

 

 

Looking for something? Need a price quote?
Feel free to contact us with any needs you have.  Our contact info is as follows:
 
phone: (713) 977-0300
toll-free: (800) 272-7172
fax: (713) 977-0390
 
Our friendly staff is available 10:00 AM - 6:30 PM CST Monday - Friday. 
 
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