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Featured Designs
Sapphire Oval And Round Diamonds 3-stone Ring In 18k White Gold, Size 7 — gift presentation
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Sapphire Oval & Round Diamonds 3-Stone Ring in 18K White Gold | Carl K. Gumpert

18k White Gold Ring With 1 Oval Cut Sapphire At 8x6mm And 2 Round Brilliant Cut Diamonds Weighing 1/5 Carats, Finger Size 7

Blue Topaz And Diamond Cushion Drop Pendant In 14k White Gold (18-in Curb Chain) — gift presentation
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Blue Topaz & Diamond Cushion Drop Pendant in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Pendant With 1 Cushion Blue Topaz 10mm And 13 Round Brilliant Diamonds 0.04 Ctw 18 Inch Baby Curb Chain

Diamond Stud High Polish Halo Earring In 14k White Gold — editorial close-up
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Diamond Stud High Polish Halo Earring in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Coronet Earring With 14 Round Brilliant Diamonds Weighing 1/3 Carats

Citrine And Diamond Drop Earrings In 14k White Gold — marble silk

Citrine & Diamond Drop Earrings in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Earring With 2 Round Citrine 6mm And 10 Round Brilliant Diamonds 1/12 Ctw

Sapphire Round Solitaire Pendant With Diamond Bail In 14k White Gold (17-in Curb Chain) — portrait close

Sapphire Round Solitaire Pendant with Diamond Bail in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Pendant With 1 Round Sapphire 6mm And 4 Round Brilliant Diamonds 0.02ctw 17inch Baby Curb Chain

Diamond Round Solitaire Pendant In 14k White Gold 17-in Baby Curb Ch — gift presentation
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Diamond Round Solitaire Pendant in 14K White Gold 17-in Baby Curb Ch | Carl K. Gumpert

14 Karat White Gold Pendant With 1 Round Brilliant Diamond 1/4 Ct, 17 Inch Baby Curb Chain

Diamond Heart In Circle Pendant In 14k White Gold — atelier still life
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Diamond Heart in Circle Pendant in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Pendant With 50 Round Brilliant Diamonds Weighing 1/6 Carats On A 17 Inch Baby Curb Chain

Created Emerald And Diamond Teardrop Pendant In 14k White Gold (17-in Curb Chain) — atelier still life
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Created Emerald & Diamond Teardrop Pendant in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Pendant 1 Pear Shape Created Emerald 9x6mm And 1 Round Brilliant Diamond 0.01 Ct 17 Inch Curb Chain

Diamond Turtle Pendant In 14k White Gold — atelier still life
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Diamond Turtle Pendant in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Turtle Pendant 14 Round Brilliant Diamonds Weighing 1/16 Carats 17 Inch Rolo Chain

Diamond Prong-set Heart Necklace In 14k White Gold — atelier still life
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Diamond Prong-Set Heart Necklace in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Necklace With 16 Round Brilliant Diamonds Weighing 1-1/2 Carats

About Us

At Carl K. Gumpert, we have been dedicated to the art of fine jewelry for over 60 years, blending exceptional craftsmanship with contemporary design. Specializing in diamond and gemstone jewelry, our legacy is built on quality and personalized service. 


As proud members of The Plumb Club and Responsible Jewelery Council (RJC) certified, we uphold the highest standards of ethics, sustainability, and excellence in every aspect of our business.

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Explore Bridal Jewelry
2 1/4CTW PRINCESS CUT DIAMOND ENGAGEMENT RING WITH CROSSOVER PAVE SHANK IN 14K WHITE GOLD, IGI-CERTIFIED Size 8 — velvet box

2 1/4ctw Princess Cut Diamond Engagement Ring with Crossover Pave Shank in 14K White Gold, Igi-Certified | Carl K. Gumpert

14K WHITE GOLD RING WITH 1 CARAT PRINCESS CUT CENTER AND 122 ROUND BRILLIANT DIAMONDS WEIGHING 1.25CTW, IGI-CERTIFIED

Diamond Square Halo Wedding Set In 14k White Gold (1ct Princess Cut Center) — gift presentation
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Diamond Square Halo Wedding Set in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Wedding Set With 1ct Princess Cut Center And 16 Round Brilliant Diamonds 0.18ctw

Princess Cut Wedding Set In 14k White Gold — gift presentation
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Princess Cut Wedding Set in 14K White Gold | Carl K. Gumpert

14k White Gold Wedding Set 1carat Princess Center And 16 Brilliant Round Diamonds= 1/5ctw

Ribbon Swirl Diamond Wedding Set In 14k White Gold (5/8 Ct.tw.) — atelier still life
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Ribbon Swirl Diamond Wedding Set in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Wedding Set With 1 Round Brilliant Diamond Weighing 1/2 Carat And 30 Round Brilliant Diamonds Weighing .07 Carats. Includes Matching 14k White Gold Band.

Prong Set Gia Certified Fancy Yellow Radiant Cut Diamond Engagement Ring In 18k Two Tone Gold — atelier still life
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Prong Set Gia Certified Fancy Yellow Radiant Cut Diamond Engagement Ring in 18K Two Tone Gold in 18K Two-Tone Gold | Carl K. Gumpert

18 Karat Two Tone Gold Engagement Ring With 1 Gia Certified Radiant Cut Fancy Yellow Diamond Weighing 1.29ct And 42 Round Brilliant Diamonds Weighing 0.50ctw (hi/vs)

Semi Mount Double Halo Cushion Cut Engagement Ring In 18 Karat White Gold — gift presentation
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Semi Mount Double Halo Cushion Cut Engagement Ring in 18 Karat White Gold in 18K White Gold | Carl K. Gumpert

18 Karat White Gold Semi Mount Ring With 24 Diamonds Weighing 0.24 Carats, 2 Diamonds Weighing 0.25 Carats, 16 Diamonds Weighing 0.22 Carats

Sapphire And Diamond Emerald Cut Engagement Ring In Platinum — gift presentation
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Sapphire & Diamond Emerald Cut Engagement Ring in Platinum | Carl K. Gumpert

Platinum Ring With 1 Emerald Cut Sapphire 7x5mm And 2 Trillion Cut Diamonds 0.33ctw

Round Diamond Engagement Ring With Cz Center In 14k White Gold (1/4 Ct.tw.) — editorial close-up
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Round Diamond Engagement Ring with Cz Center in 14K White Gold | Carl K. Gumpert

14k White Gold Ring With 16 Brilliant Round Diamonds Weighing 1/4 Ctw And 1 Round Cz Center Weighing 1.50ctw

Round Diamond Engagement Ring In 14k White Gold With 6.5mm Cubic Zirconia Center — portrait close

Round Diamond Engagement Ring in 14K White Gold with 6.5mm Cubic Zirconia Center | Carl K. Gumpert

14k White Gold Ring With 6.5mm Round Cubic Zirconia Center And 78 Round Brilliant HI/VS Diamonds Weighing 0.18 Carats

Prong Set Three Stone Round Sapphire & Diamond Engagement Ring In Platinum — atelier still life
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Prong Set Three Stone Round Sapphire & Diamond Engagement Ring in Platinum | Carl K. Gumpert

Pt 950 Ring With 1 Round Brilliant Sapphire Ceylon At 8mm With 2 Round Brilliant Weighing 1 Carat (hvs1)

Fine Jewelry

Embrace sophistication with our fine jewelry collection, designed to elevate any outfit.

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Explore Fine Jewelry
Diamond Graduated Beaded Bangle Bracelet in 14k Yellow Gold 1/4ctw — atelier still life
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Diamond Graduated Beaded Bangle Bracelet in 14K Yellow Gold 1/4ctw | Carl K. Gumpert

14 karat yellow gold beaded bangle bracelet with 17 graduated round brilliant diamonds 1/4 carats

Diamond Wave Bangle Bracelet in 14k Yellow Gold 4/5ctw — editorial close-up
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Diamond Wave Bangle Bracelet in 14K Yellow Gold 4/5ctw | Carl K. Gumpert

14 karat yellow gold wave bangle bracelet with 43 round brilliant diamonds 4/5 carats

Akoya Pearl And Diamond Pendant In 14k White Gold 1/7ctw — portrait close

Akoya Pearl & Diamond Pendant in 14K White Gold 1/7ctw | Carl K. Gumpert

14k White Gold Pendant With 7.5mm Akoya Pearl And Round Brilliant Diamonds Weighing 1/8 Carats On A 17 Inch Box Chain

Sapphire and Diamond Alternating Paperclip Necklace in 14k White Gold 1/3ctw 16-18 Inch Adjustable Length — velvet box

Sapphire & Diamond Alternating Paperclip Necklace in 14K White Gold 1/3ctw 16-18 Inch Adjustable Length | Carl K. Gumpert

This Classic Alternating Sapphire and Diamond Paperclip Necklace Features Round Sapphires and Sparkling Round Brilliant Diamonds Set in 14k White Gold and Length is Adjustable 16 to 18 Inches

Diamond Teardrop Necklace in 14k White Gold 1/3ctw 16-18 Inch Adjustable — velvet box

Diamond Teardrop Necklace in 14K White Gold 1/3ctw 16-18 Inch Adjustable | Carl K. Gumpert

This Classic Teardrop Necklace Features Sparkling Round Brilliant Diamonds Set in 14k White Gold and Length is Adjustable 16 to 18 Inches

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Diamond Circle Pendant with Round Brilliant Sapphire at the Center in a 14K White Gold | Carl K. Gumpert

14k White Gold Diamond Cut Cable Adjustable 16 to 18 Inch Lobster Clasp with 17 Round Diamond Brilliant Circle Pendant and a 4mm Roubd Brilliant Sapphire at the Center

Diamond Chevron Necklace in 14k White Gold 1/2ctw (Ckg) — velvet box

Diamond Chevron Necklace in 14K White Gold 1/2ctw | Carl K. Gumpert

An Elegant Diamond Chevorn Necklace Prong Setting with 40 Round Brilliant Diamonds Weighing 1/2 Ctw on 17-18 Adjustable Chain

Diamond Bracelet with Created Emerald 7x5 Cushion Bracelet in 14k Yellow Gold — velvet box

Diamond Bracelet with Created Emerald 7x5 Cushion Bracelet in 14K Yellow Gold | Carl K. Gumpert

14k Yellow Gold and 7x5mm Cushion Created Emerald Center Stone with 7 Round Brilliant Diamonds Weight 0.09ctw.

Round (Full Cut) Diamond Solitaire Pendant in a 14k Yellow Gold Bezel Slide Setting, 1ct. T.w. (J, Vs1) Gia with Paper Clip Chain — velvet box

Round Diamond Solitaire Pendant in a 14K Yellow Gold Bezel Slide Setting, 1ct. T.w. Gia with Paper Clip Chain | Carl K. Gumpert

This Stunning Diamond Solitaire Necklace Features a 1.01 Carat GIA Certified Round Brilliant Diamond in a 14K Yellow Gold Bezel Slide Pendant Setting on a 18 Inch paper clip Chain. The Premium Quality Diamond has a Clarity of (VS1) Very Slightly Included 1, and a Diamond Color of nEAR COLORLESS (J) We Prioritize Diamond Quality, and Therefore Carat Weight May Vary +/- 5%.

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14KW Ruby & Diamond Bangle in 14K White Gold | Carl K. Gumpert

Bangle Bracelet Showcasing 4 Brilliant Cut Diamonds (Hi/vs 0.22ctw) Exquisitely Prong Set in a Classic 14k White Gold Mounting and with 30 Round Rubies Measuring 2.5mm with a Total Weight of 2.57ctw

Explore Collections by Gemstones
Aquamarine And Diamond Door Knocker Dangle Earrings in 14k White Gold — portrait close

Aquamarine & Diamond Door Knocker Dangle Earrings in 14K White Gold | Carl K. Gumpert

14k White Gold Earrings With 6mm Round Aquamarine And 68 Round HI/VS Diamonds 0.55 Carats

Aquamarine And Diamond Emerald Cut Halo Ring In 14k White Gold (size 6.0) — atelier still life
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Aquamarine & Diamond Emerald Cut Halo Ring in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Ring With 9x7mm Emerald Cut Aquamarine And 10 Round Brilliant Diamonds 0.04ctw. Ring Size 6.0

Aquamarine Octagon-cut And Diamond Halo Ring With Split Shank And East-west Setting In 18k White Gold — gift presentation
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Aquamarine Octagon-Cut & Diamond Halo Ring with Split Shank & East-West Setting in 18K White Gold | Carl K. Gumpert

18k White Gold Ring With 1 Octagon-cut Aquamarine At 10x8mm (2.75ct) And 78 Round Brilliant Diamonds Weighing 0.65 Carats

Aquamarine And Diamond Sideways Emerald Cut Ring In 18k White Gold — atelier still life
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Aquamarine & Diamond Sideways Emerald Cut Ring in 18K White Gold | Carl K. Gumpert

18 Karat White Gold Ring With 1 Emerald Cut Aquamarine 9x7mm And 32 Round Brilliant Diamonds 0.45 Ctw Ring Size 6.5

Aquamarine And Diamond Three Row Cushion Center Ring In 18k White Gold — atelier still life
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Aquamarine & Diamond Three Row Cushion Center Ring in 18K White Gold | Carl K. Gumpert

18 Karat White Gold Ring With 5mm Cushion Aquamarine Center And 44 Round Brilliant Diamonds 0.23 Ctw

Aqua And Diamond Emerald Cut Halo And Accented Corners Ring In 14k White Gold (hi / Si) — editorial close-up
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Aqua & Diamond Emerald Cut Halo & Accented Corners Ring in 14K White Gold | Carl K. Gumpert

14k White Gold Ring With 1 Emerald Cut Aqua Measuring 9x7mm And 36 Round Brilliant Diamonds Weighing 0.15 Carats

Aquamarine Cushion And Diamond Earrings In 18k White Gold — editorial close-up
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Aquamarine Cushion & Diamond Earrings in 18K White Gold | Carl K. Gumpert

18 Karat White Gold Earring With 5mm Cushion Cut Aquamarine And 40 Round Brilliant Diamonds Weighing 1/8 Carat Total Weight

Aquamarine And Diamond Earrings In 14k White Gold — portrait close

Aquamarine & Diamond Earrings in 14K White Gold | Carl K. Gumpert

14k White Gold Earrings With 2 Cushion 7mm Aquamarines And 78 Brilliant Cut Diamonds Weighing 3/8 Ctw

Aquamarine And Diamond Earrings In 14k White Gold (1/3 Ct. Tw.) — gift presentation
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Aquamarine & Diamond Earrings in 14K White Gold | Carl K. Gumpert

14k White Gold Earrings With 2 Round Cut 5mm Aquamarines And 74 Brilliant Cut Diamonds Weighing 1/3 Ctw.

Aquamarine And Diamond Oval Links Dangle Earrings In 14k White Gold (8x6mm) — editorial close-up
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Aquamarine & Diamond Oval Links Dangle Earrings in 14K White Gold | Carl K. Gumpert

14 Karat White Gold Earrings With 2 Oval Cut Aquamarine At 8x6mm With 4 Round Brilliant Diamonds Weighing 0.10 Carat And 40 Round Brilliant Diamonds Weighing 0.60 Carat (hi/si)