carlkgumpert

Welcome to Carl K. Gumpert

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Featured Designs

Sapphire Oval And Round Diamonds 3-stone Ring In 18k White Gold, Size 7

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)

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

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

Citrine And Diamond Drop Earrings In 14k White Gold

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 (18-in Curb Chain)

14 Karat White Gold Pendant With 1 Round Sapphire 6mm And 4 Round Brilliant Diamonds 0.02ctw 18inch Baby Curb Chain

Diamond Round Solitaire Pendant In 14k White Gold 17-in Baby Curb Ch

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

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)

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

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

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 Round Diamond Engagement Ring With Crossover Pave Shank In 14k White Gold, Igi-certified

14k White Gold Ring With 1 Carat Round Center And 106 Round Brilliant Diamonds Weighing 1.25ctw, Igi-certified

Diamond Square Halo Wedding Set In 14k White Gold (1ct Princess Cut Center)

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

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.)

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

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

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

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.)

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 With Cz Center In 14k White Gold (1/4 Ct.tw.)

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

Prong Set Three Stone Round Sapphire & Diamond Engagement Ring In Platinum

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 Geometric Dangle Hoop Earrings in 14K Yellow Gold 3/8ctw

14 karat yellow gold geometric dangle hoop earrings with 88 round brilliant diamonds 3/8 carats

Diamond Chandelier Earrings in 14K White Gold 9/10ctw

14 karat white gold chandelier earrings with 80 round brilliant diamonds 9/10 carats

Baguette and Round Diamond East West Paper Clip Necklace in 14K Two Tone Gold 1/3ctw

14 karat two tone gold east west paper clip necklace with baguette and round brilliant diamonds 1/3ctw, adjustable length 16-18 inch

Diamond Dangle Paper Clip Earrings in 14K Two Tone Gold 5/8ctw

14 karat two tone gold dangle paper clip earrings with 92 round brilliant diamonds 5/8ctw

Marquise and Round Diamond Circle Earrings in 14K White Gold 1-1/3ctw

14 karat white gold circle earrings with 6 marquise diamonds 1/2ctw and 42 round brilliant diamonds 4/5ctw. Notched posts with hinged backs.

Rhodolite Garnet and Diamond Pendant in 14K Yellow Gold 0.09ctw

14 karat yellow gold pendant with 8x6mm oval rhodolite garnet and 0.09ctw round brilliant diamonds, includes a cable chain 16-17-18 inch adjustable

London Blue Topaz and Diamond Stick Pendant in 14K White Gold 1/5ctw

14 karat white gold 8mm round london blue topaz and 1/5ctw round brilliant diamond stick pendant

Round and Baguette Diamond Paper Clip Pendant in 14K Yellow Gold 1/3ctw

14 karat yellow gold round and baguette diamond paper clip pendant 0.33ctw, with 16-18 inch adjustable cable chain

Sapphire And Diamond Oval Drop Pendant In 14k White Gold (17-in Wheat Chain)

14 Karat White Gold Pendant With 1 Oval Sapphire 5x3mm, 1 Oval Sapphire 6x4mm And 56 Round Brilliant Diamonds 0.15ctw 17-inch Wheat Chain

Diamond Invisible Set Princess Cut Pendant In 18k White Gold 1/5ctw (17-in Box Chain)

18 Karat White Gold Pendant 9 Princess Cut Diamonds 0.20ctw With 17 Inch Box Chain

Explore Collections by Gemstones

Aquamarine And Diamond Emerald Cut Halo Ring In 14k White Gold (size 6.0)

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

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 Square Halo Ring In 18k White Gold (3/4 Ctw)

18 Karat White Gold Ring With 4mm Princess Cut Aquamarine Center And 0.75ctw Round Brilliant Diamonds

Aquamarine And Diamond Sideways Emerald Cut Ring In 18k White Gold

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

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)

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

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

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.)

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)

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)

Amethyst And Diamond Interlocking Links Pendant In 14k White Gold Si (18-in Curb Chain)

14 Karat White Gold Pendant With 1 Oval Amethyst 12x10mm And 20 Round Brilliant Diamonds 1/10 Ctw With 18 Inch Baby Curb Chain

Amethyst And Diamond Triangular Dangle Pendant In 14k White Gold (17-in Wheat Chain)

14 Karat White Gold Pendant With 1 Trillion Amethyst 5mm And 43 Round Brilliant Diamonds 0.17ctw 17-inch Wheat Chain

Amethyst And Diamond Oval Swirl Pendant In 14k White Gold (17-in Curb Chain)

14 Karat White Gold Pendant With 1 Oval Amethyst 6x4mm And 26 Round Brilliant Diamonds 0.12 Ctw (hi/vs)

Amethyst And Diamond Ring In 14k White Gold

14k 3mm Amethyst, 3 Round Brilliant=0.29ctw Diamond Band

Amethyst And Diamond Semi Bezel Tulip Head Ring In 14k White Gold (0.99 Ctw)

14 Karat White Gold Ring With 14x10mm Emerald Cut Amethyst Center And 90 Round Brilliant Diamonds 0.99 Ctw

Amethyst And Diamond Emerald-cut Halo Pendant In 14k Rose Gold (8x6mm Center)

14 Karat Rose Gold Pendant With 1 Emerald Cut Amethyst At 8x6mm (1.55ct) And 36 Round Brilliant Diamonds Weighing 0.15 Carats On An 18 Inch Boston Chain

Amethyst Marquise And Diamond Pendant In 14k Rose Gold (1/6 Ct.tw.)

14k Rose Gold Pendant With 8x4mm Marquise Amethyst And 16 Round Brilliant Diamonds Weighing 0.15ctw On 18 Inch Rolo Chain

Amethyst Marquise And Diamond Stud Earrings In 14k Rose Gold (1/5 Ct.tw.)

14k Rose Gold Earrings With 2 Amethyst Marquise Stones Weighing 0.65ctw And 32 Round Brilliant Diamonds Weighing 1/5ctw

Amethyst, Pink Tourmaline And Diamond Pendant Pendulum Necklace In 14k Rose Gold

14k Rose Gold Necklace With 1 Oval Amethyst At 11x9mm, 1 Oval Pink Amethyst At 8x6mm, 2 Round Pink Tourmalines At 2.25mm And 82 Round Brilliant Diamonds Weighing 0.65 Carats 16 Inch Chain

Amethyst And Diamond Fancy Cut Checkerboard Pendant In 14k Rose Gold

14k Rose Gold Pendant With 1 Fancy Cut Checkerboard Amethyst Weighing 1.40 Carats And 21 Round Brilliant Diamonds Weighing 0.25 Carats On An 18 Inch Baby Curb Chain

Swiss Blue Topaz And Diamond Square Halo Ring In 14k White Gold

14 Karat White Gold Ring With 6.5mm Sqare Cut Blue Topaz Center And 62 Round Brilliant Diamonds 0.56ctw

Blue Topaz And Diamond Ring In 14k White Gold

14k 3mm Blue Topaz, 3 Round Brilliant=0.29ctw Diamond Band

Blue Topaz And Diamond Invisible Set Cube Pendant In 14k Yellow Gold (17-in Rolo Chain)

14k Yellow Gold Pendant With 9 2.50mm Princess Cut Blue Topaz And 38 Brilliant Cut Diamonds 0.65 Ctw On A 17 Inch Rolo Chain

Swiss Blue Topaz And Diamond Pave Pendant In 14k White Gold (1/5 Ct.tw.)

14k White Gold Pendant With 1 Round 7mm Swiss Blue Topaz And 40 Round Brilliant Diamonds Weighing 0.20ctw Includes A 17 Inch Rolo Chain

Swiss Blue Topaz And Diamond Fancy Cut Checkerboard Ring In 14k White Gold (si)

14k White Gold Ring With 1 Fancy Cut Checkerboard Swiss Blue Topaz At 7x8mm(1.60ct) And 20 Round Brilliant Diamonds Weighing 0.20 Carats

London Blue Topaz And Diamond Pendant In 18k White Gold (14x10mm)

18k White Gold Pendant With 1 Cushion Cut London Blue Topaz At 14x10mm Weighing 9.00ct And 46 Brilliant Cut Diamonds Weighing 0.25ctw Includes 17 Inch Spiga Chain

Blue Topaz And Diamond Spoke Links Bracelet In 14k White Gold

14k White Gold Bracelet With 6 Round Blue Topaz At 6mm Each And 126 Round Brilliant Diamonds Weighing 0.40ctw

Swiss Blue Topaz Emerald Cut And Diamond Ring In 14k Yellow Gold

14k Yellow Gold Ring With 1 5x3mm Emerald Cut Blue Topaz And 14 Round Brilliant Diamonds Weighing 0.10ctw

Blue Topaz And Diamond Circle Bezel Ring In 14k White Gold

14 Karat White Gold Ring With 1 Round Blue Topaz 7mm, 2 Round Blue Topaz 2mm And 66 Round Brilliant Diamonds 0.28ctw

Blue Topaz And Diamond Floral Pendant In 14k White Gold

14k White Gold Pendant With 1 Round Blue Topaz 6mm And 17 Round Brilliant Diamonds 0.16 Ctw, 18-in Curb Chain

Ruby Oval And Diamond Halo Earrings In 14k White Gold (7x5mm)

14k White Gold Earrings With 2 Oval Rubies At 7x5mm(1.90ctw) And 28 Round Brilliant Diamonds Weighing 0.50ctw

Ruby And Diamond Oval Halo Ring 14k White Gold

14k White Gold Ring With 1 Oval Ruby At 7x5mm And 44 Round Brilliant Diamonds Weighing 0.20 Carats

Ruby And Diamond Emerald Cut Ring In 14k White Gold (0.95ctw)

14 Karat White Gold Ring With 1 Emerald Cut Ruby 6.5mm, 114 Round Brilliant Diamonds 0.70ctw, And 6 Baguettes 0.25ctw

Ruby And Diamond Pendant In 14k White Gold (1/6 Ct. Tw.)

14k White Gold Pendant With 1 Round 7mm Ruby Weighing 1.45ctw And 25 Diamonds Weighing 1/6 Ctw On 18 Inch Rolo Chain

Ruby Round Solitaire Pendant With Diamond Bail In 14k White Gold (18-in Curb Chain)

14 Karat White Gold Pendant With 1 Round Ruby 5.5mm And 4 Round Brilliant Diamonds 0.02ctw 18inch Baby Curb Chain

Ruby Oval And Diamond Pendant In 14k White Gold

14k White Gold 8x6mm Oval Ruby 26 Round Brilliant=1/6ctw Pendant 16-inch Rolo

Ruby And Diamond Earrings In 18k White Gold (2 Ct. Tw.)

18k White Gold Earrings With 2 8x6mm Oval Ruby Gemstones And 20 Brilliant Cut Diamonds Weighing 2.00 Ctw On Omega Clip Settings.

Ruby And Diamond Earrings In 14k White Gold

14k White Gold Earrings With 2 Round Cut 5x5mm Rubies And 10 Brilliant Cut Diamonds Weighing 1/12 Ctw.

Ruby And Diamond Pendant In 14k White Gold (1/6 Ct. Tw,)

14k White Gold Pendant With 1 8x6mm Oval Ruby And 26 Brilliant Cut Diamonds Weighing 1/6 Ctw. On A 18 Inch Rolo Chain

Ruby And Diamond Pave Pendant In 14k White Gold (1/6 Ct. Tw.)

14k White Gold Pendant With 5mm Round Ruby And 20 Brilliant Cut Diamonds Weighing 1/6 Ctw On A 17" Inch Rolo Chain

Sapphire And Diamond Bezel Shield Ring In 14k White Gold (4.5mm Ctr)

14k White Gold Ring With 1 4.5mm Round Sapphire Weighing 0.45ctw And 76 Round Brilliant Diamonds Wwighing 0.33ctw

Sapphire And Diamond Bezel Emerald Cut Halo Ring In 14k White Gold

14 Karat White Gold Ring 1 Emerald Cut Sapphire 7x5mm And 14 Round Brilliant Diamonds 0.20ctw

Sapphire And Diamond Open Work Earrings In 14k White Gold (1/4 Ct.tw.)

14k White Gold Earrings With 2 Sapphire 5x3mm Oval Gemstones Weighing 0.70ctw And 72 Round Brilliant Diamonds Weighing 1/4 Ctw

Sapphire And Diamond Open Work Pendant In 14k White Gold (1/5 Ct.tw.)

14k White Pendant With 1 6x4mm Oval Sapphire Weighing 0.55ctw And 36 Round Brilliant Diamonds Weighing 0.20ctw On A 17 Inch Rolo Chain

Sapphire And Diamond Open Work Ring In 14k White Gold (1/4 Ct.tw.)

14k White Gold Ring With 1 6x4mm Oval Sapphire Weighing 0.50ctw And 50 Round Brilliant Diamonds Weighing 1/4ctw

Sapphire And Diamond Leaf Shank Ring In 14k White Gold

14 Karat White Gold Ring With 1 Oval Sapphire 8x6 Mm And 6 Round Brilliant Diamonds 0.32 Ctw

Ruby Round And Diamond Pave Ring 14k White Gold

14k White Gold 1 Round Ruby=6.5mm 144 Round Brilliant=1/2ctw

Sapphire And Diamond Square Halo Ring In 14k White Gold (3/8 Ct.tw.)

14k White Gold Ring With 1 7mm Square Sapphire Weighing 2.05ctw And 78 Round Brilliant Diamonds Weighing 0.40ctw

Heart Blue Sapphire And Diamond Split Shank Halo Ring In 14k White Gold (hi/si) (4mm)

14k White Gold Ring With 1 Heart Blue Sapphire And 148 Round Brilliant Diamonds Weighing 0.50ctw

Sapphire And Diamond Oval Princess Pendant In 14k White Gold (16-in Wheat Chain)

14 Karat White Gold Pendant With 1 Oval Sapphire 8x6mm And 17 Round Brilliant Diamonds 0.40 Ctw On A 16 Inch Wheat Chain