One of a Kind

Single-production pieces

Each piece in this collection is crafted a single time by our artisans using our latest finds in unique materials of the highest caliber. From rare diamond types to elongated tourmalines, each creation is designed around every component for complete perfection.

Oval London Blue Topaz & Fancy DiamondOval London Blue Topaz & Fancy Diamond

Oval London Blue Topaz & Fancy Diamond

$2,478 $4,130
Kite Diamond Star PendantKobelli Kite-cut Diamond Star Pendant Necklace 3/4 Carats (ctw) in 10k Rose Gold 14323X

Kite Diamond Star Pendant

$1,393 $3,140
Diamond Chip Cookie NecklaceDiamond Chip Cookie Necklace

Diamond Chip Cookie Necklace

$5,213 $8,800
Diamond Earrings 1/2 Carat (ctw) in 14k White GoldDiamond Earrings 1/2 Carat (ctw) in 14k White Gold

Diamond Earrings 1/2 Carat (ctw) in 14k White Gold

$1,478 $2,600
Black and White Round Diamond Earrings 2 7/8ct.tw 14k White Gold (Certified)Black and White Round Diamond Earrings 2 7/8ct.tw 14k White Gold (Certified)

Black and White Round Diamond Earrings 2 7/8ct.tw 14k White Gold (Certified)

$1,429 $2,700
Kobelli Diamond Earrings 4 1/3ct.tw 14k White Gold 14087XKobelli Diamond Earrings 4 1/3ct.tw 14k White Gold 14087X

Gothic Chandelier Diamond Dangles

$11,178 $24,800
Kobelli Kite Cut Diamond Dangle Earrings 1 1/10ct.tw 14k White Gold 14086XKite-cut Diamond Dangles

Kite-cut Diamond Dangles

$3,429 $5,750
Kobelli Bullet Cut Diamond Dangle Earrings 1 1/2ct.tw 14k White Gold 14073XBullet-cut Diamond Dangles

Bullet-cut Diamond Dangles

$3,699 $6,660
Kobelli Baguette Diamond Cross Necklace (14K Yellow Gold) 71491XKobelli Baguette Diamond Cross Necklace (14K Yellow Gold) 71491X

Baguette Diamond Cross

$3,499 $5,280
Kobelli Lab Created Diamond Screw Back Martini Stud Earrings 3/5ctw in 18k White Gold (IGI Certified) F71407XKobelli Lab Created Diamond Screw Back Martini Stud Earrings 3/5ctw in 18k White Gold (IGI Certified) F71407X

Lab Created Diamond Screw Back Martini Stud Earrings 3/5ctw in 18k White Gold (IGI Certified)

$1,462 $2,815
Kobelli Light Fancy Yellow Mixed Diamond 3 Stone Pinched Shank Engagement Ring 7/8ct TDW 14k Gold RingKobelli Light Fancy Yellow Mixed Diamond 3 Stone Pinched Shank Engagement Ring 7/8ct TDW 14k Gold Ring

Light Fancy Yellow 3-Stone Pinched Band

$1,980 $3,300
Kobelli Diamond and Sapphire Cabochon Ornate Long Pointed Ring 2 1/2 CTW 14k White Gold - Size 7 71432X/7WDual Pointed Shield Ring

Dual Pointed Shield Ring

$4,707 $7,840
Kobelli Mixed Fancy Champagne Brown and White Diamond Two Tone Ring 2 1/3ct CTW 18k Gold (Certified)Champagne Diamond Rose Crown (Certified)

Champagne Diamond Rose Crown (Certified)

$4,086 $5,450
Kobelli Old Mine Cut Diamond Vintage Filigree Indented Concave Wide Ring 1 7/8 CTW in Platinum (Certified)Kobelli Old Mine Cut Diamond Vintage Filigree Indented Concave Wide Ring 1 7/8 CTW in Platinum (Certified)

Old Mine Cut Filigree Hourglass Ring (Certified)

$4,311 $5,950
Kobelli Round Diamond Channel Set Wedding Band 1/3 CTW 18k White GoldKobelli Round Diamond Channel Set Wedding Band 1/3 CTW 18k White Gold

Channel Diamond Band

$864 $1,970
Kobelli Princess Baguette Diamond Eternity Band 2 7/8 CTW 18k White Gold - Size 5.25 71305X/5.25WKobelli Princess Baguette Diamond Eternity Band 2 7/8 CTW 18k White Gold - Size 5.25 71305X/5.25W

Princess Baguette Eternity (Size 5.25)

$4,140 $6,950
Kobelli Two Collection Certified Black and White Pear Diamond, Bezel and Pave Open Wrap-around Ring 3 7/8 CTW 18k Rose Gold - Size 7 71384X/7RLight & Shadow Cuff Ring

Light & Shadow Cuff Ring

$5,247 $6,990
Kobelli [pre-owned] Diamond Drop Flower Earrings 2 9/10 Carats TW 18k White Gold 71473X[pre-owned] Diamond Drop Flower Earrings 2 9/10 Carats TW 18k White Gold

[pre-owned] Diamond Drop Flower Earrings 2 9/10 Carats TW 18k White Gold

$2,493 $4,150
Kobelli Diamond and Ruby Five Stone V-Prong Engagement Ring 1 4/5 CTW 14k Yellow GoldRuby Crown
Sold out

Ruby Crown

$2,124 $3,550
Kobelli Multi Diamond Engagement Ring 5/8 CTW in 14K White GoldDiamond Cluster Tri-Feature Ring

Diamond Cluster Tri-Feature Ring

$899 $1,980
Kobelli EGL Certified 14k Yellow Gold 1 7/8ct TDW Five Stone Diamond Engagement RingFive Stone Diamond Princess (EGL Certified)

Five Stone Diamond Princess (EGL Certified)

$5,850 $9,250
Kobelli Old Mine Cut Diamond 1 CTW Wedding Band Prong Set in PlatinumOld Mine Cut Diamond Band

Old Mine Cut Diamond Band

$2,149 $3,580
Kobelli Van Cleef Pear Brilliant Diamond Three Stone Engagement Ring 2 1/10 CTW in Platinum (GIA Certified), Size 6 71454X/6PVan Cleef Pear Brilliant Diamond 3-Stone (GIA Certified)

Van Cleef Pear Brilliant Diamond 3-Stone (GIA Certified)

$45,000 $74,000
Kobelli GIA Certified Fancy Vivid Yellow Cushion Diamond Halo Split Shank Ring 1 3/5 CTW 18k Two Tone GoldFancy Vivid Yellow Cushion Diamond Ring (GIA Certified)

Fancy Vivid Yellow Cushion Diamond Ring (GIA Certified)

$13,203 $20,350
Kobelli Mixed 3-Stone Blue and White Engagement Ring 3 3/4 CTW 14k White Gold - Size 8 71331X/8WLuna

Luna

$3,067.20 $6,390
1.1ct Moissanite Floral Bridal Set1.1ct Moissanite Floral Bridal Set

1.1ct Moissanite Floral Bridal Set

$1,917 $3,265
Kobelli [pre-owned] Diamond Gecko Brooch 9 1/2 Carats TDW 18k Two Tone Gold 71446XKobelli [pre-owned] Diamond Gecko Brooch 9 1/2 Carats TDW 18k Two Tone Gold 71446X

[pre-owned] Diamond Gecko Brooch 9-1/2 CTW

$8,350 $11,585
1/2ct Marquise Diamond Asymmetric Ring1/2ct Marquise Diamond Asymmetric Ring

1/2ct Marquise Diamond Asymmetric Ring

$1,665 $3,130
Kobelli Grey Peacock Tahitian Pearl Wispy Earrings in 14k Rose Gold 71337XGrey Peacock Tahitian Pearl Earrings

Grey Peacock Tahitian Pearl Earrings

$989 $2,100
Kobelli Certified 14k White Gold 1 4/5ct TDW Five Stone Diamond Engagement Ring5-Stone Princess Basket (Certified)

5-Stone Princess Basket (Certified)

$5,879 $10,000
Kobelli Princess-cut Diamond Bridal Ring Set 1 Carat (ctw) in 14k White Gold (Certified)Princess-cut Diamond Bridal Ring Set 1 Carat (ctw) in 14k White Gold (Certified)

1ct.tw Princess & Baguette Diamond Bridal (Certified)

$2,418 $4,200
Kobelli Lemon Quartz & Diamond Necklace 1 3/4 Carat (ctw) in 18k White Gold C113LQXKobelli Lemon Quartz & Diamond Necklace 1 3/4 Carat (ctw) in 18k White Gold C113LQX

Lemon Quartz & Diamond Necklace 1 3/4 Carat (ctw) in 18k White Gold

$987 $2,500