With over 70 years in the jewelry industry, CARL K. GUMPERT, INC. is a major fine jewelry manufacturer and diamond supplier, providing its customers with individualized manufacturing services and outstanding quality and value.

We work to create a wide variety of fine finished jewelry including rings, wedding sets, bands, fashion pendants, earrings, necklaces and more. The styling is ‘Forever Classic‘ — a beautiful mix of traditional, unique, and contemporary designs.

Varied and extensive resources allow us to cater to the needs of our customers on an individualized basis

Large diamond buyers may know us as DYNASTY DIAMOND CORP. Color stone buyers may know us as PACIFIC GEM CUTTERS

Products & Collections

1 1/4CTW ROUND DIAMOND DOUBLE RO...

Elegant and Classy, This IGI-CERTIFIED Engagement Ring Shines With a 1 Carat Round Brilliant Center (H-I COLOR, VS CLARITY) AND 0.28 Carats of Round Melee Beautifully Pave Set in 14K Rose Gold

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DIAMOND CROSSED KNOT PENDANT IN ...

Gorgeous Crossed Know Diamond Pendant With 0.70 Carats of Round Brilliants Set in 14K White Gold

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14KR Bezel Round Diamond Stud Ea...

These enchanting diamond stud earrings come set in 14KRose metal with a Bezel setting and breathtaking Round diamonds with a total weight of1 1/2ctw – FRSM4R150-HISI12

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DIAMOND HOOP EARRINGS IN 14K WHI...

These Gorgeous 14k White Gold Hoop Earrings Showcase 1 CTW Dazzling Round Diamonds. High Polished Finish with a Clip in Safety Clasp – fw60953d2c-100

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DIAMOND INFINITY TWIST RING IN 1...

Micro Pave’ Diamond Double Infinity Twist Ring with 0.40 Carats of Round Brilliants Set in 14k Rose Gold (vs Clarity) – FR40914D2C

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FW51779CPC-120

14K White Gold Pendant with 1 Round half cut Cultured Pearl at 8.0-8.5MM, 4 Round Brilliant Diamonds weighing 0.15ctw, 17-in D/C Curb

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HAMSA DIAMOND PAVE BRACELET IN 1...

A Pave Diamond (H-I/Vs 0.65ctw) Hamsa, A Palm Shaped Amulet Sybolizing A Defense To The Evil Eye Set In A Classic 14k Rose Gold Mounting-7 Inch Bracelet

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CITRINE CUSHION AND DIAMOND PEND...

Exquisite Elegance Defines This 14K Yellow Gold Pendant Adorned with a  Classic  Cushion Cabachon Checkerboard Cut Citrine Surrounded By Brilliant Cut Diamonds (H-I/SI 0.25 CTW) ON A 17″ Inch Diamond Cut Rolo Chain –...

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