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Platinum Lab Grown Alexandrite Rings

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91 Custom ringsThe power is in your hands! Each product featured here can be based on your choice of gemstone and its quality, carat weight and metal.
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10x8mm Labgrown Classic Oval Lab-Grown Alexandrite Floral Halo Ring in P950 Platinum
Classic Oval Lab-Grown Alexandrite Floral Halo Ring
$2,329 - $3,079Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Classic Oval Lab-Grown Alexandrite Floral Halo Ring
LSR1075ALD
11LSR1075ALD
In stock
6mm Labgrown Prong-Set Round 3 Stone Lab-Grown Alexandrite and Diamond Ring in P950 Platinum
Prong-Set Round 3 Stone Lab-Grown Alexandrite and Diamond Ring
$1,229 - $1,539Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Prong-Set Round 3 Stone Lab-Grown Alexandrite and Diamond Ring
LSR1229ALD
11LSR1229ALD
In stock
10mm Labgrown Bezel-Set Solitaire Lab-Grown Alexandrite Ring in P950 Platinum
Bezel-Set Solitaire Lab-Grown Alexandrite Ring
$2,029 - $3,009Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Bezel-Set Solitaire Lab-Grown Alexandrite Ring
LSR2659AL
111LSR2659AL
In stock
10mm Labgrown Cushion Lab-Grown Alexandrite Split Shank Ring with Diamond Halo in P950 Platinum
Cushion Lab-Grown Alexandrite Split Shank Ring with Diamond Halo
$3,189 - $3,989Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Lab-Grown Alexandrite Split Shank Ring with Diamond Halo
LSR1249ALD
11LSR1249ALD
In stock
10mm Labgrown Round Lab-Grown Alexandrite Solitaire Engagement Ring in P950 Platinum
Round Lab-Grown Alexandrite Solitaire Engagement Ring
$2,189 - $2,899Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Round Lab-Grown Alexandrite Solitaire Engagement Ring
LSR0646AL
111LSR0646AL
In stock
6mm Labgrown Nature Inspired Lab-Grown Alexandrite Crossover Ring with Leaf Motifs in P950 Platinum
Nature Inspired Lab-Grown Alexandrite Crossover Ring with Leaf Motifs
$1,659 - $2,259Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Nature Inspired Lab-Grown Alexandrite Crossover Ring with Leaf Motifs
LSR2272AL
111LSR2272AL
In stock
6mm Labgrown Nature Inspired Lab-Grown Alexandrite & Diamond Twisted Vine Ring in P950 Platinum
Nature Inspired Lab-Grown Alexandrite & Diamond Twisted Vine Ring
$2,369 - $2,999Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Nature Inspired Lab-Grown Alexandrite & Diamond Twisted Vine Ring
LSR2271ALD
11LSR2271ALD
In stock
10x8mm Labgrown Horizontally Set Oval Lab-Grown Alexandrite Solitaire Ring with Trio Diamond Accents in P950 Platinum
Horizontally Set Oval Lab-Grown Alexandrite Solitaire Ring with Trio Diamond Accents
$1,439 - $2,019Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Horizontally Set Oval Lab-Grown Alexandrite Solitaire Ring with Trio Diamond Accents
LSR1485ALD
11LSR1485ALD
In stock
10x8mm Labgrown Vintage Inspired Oval Lab-Grown Alexandrite Ring with Engraved Shank in P950 Platinum
Vintage Inspired Oval Lab-Grown Alexandrite Ring with Engraved Shank
$2,409 - $2,849Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Vintage Inspired Oval Lab-Grown Alexandrite Ring with Engraved Shank
LSR2260AL
111LSR2260AL
In stock
10x7mm Labgrown Pear Lab-Grown Alexandrite Ring with Triple Diamond Accents in P950 Platinum
Pear Lab-Grown Alexandrite Ring with Triple Diamond Accents
$2,269 - $2,999Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Pear Lab-Grown Alexandrite Ring with Triple Diamond Accents
LSR1070ALD
11LSR1070ALD
In stock
7x5mm Labgrown East-West Bezel-Set Oval Lab-Grown Alexandrite and Diamond Ring in P950 Platinum
East-West Bezel-Set Oval Lab-Grown Alexandrite and Diamond Ring
$1,509 - $1,719Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
East-West Bezel-Set Oval Lab-Grown Alexandrite and Diamond Ring
LSR2637ALD
11LSR2637ALD
In stock
7mm Labgrown Bezel-Set Round Lab-Grown Alexandrite Solitaire Engagement Ring in P950 Platinum
Bezel-Set Round Lab-Grown Alexandrite Solitaire Engagement Ring
$2,719 - $3,529Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Bezel-Set Round Lab-Grown Alexandrite Solitaire Engagement Ring
LSR1074AL
111LSR1074AL
In stock
10mm Labgrown Cushion Lab-Grown Alexandrite Solitaire Ring with Diamond Accents in P950 Platinum
Cushion Lab-Grown Alexandrite Solitaire Ring with Diamond Accents
$3,089 - $3,859Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Cushion Lab-Grown Alexandrite Solitaire Ring with Diamond Accents
LSR1883ALD
11LSR1883ALD
In stock
10x8mm Labgrown Prong-Set Oval Lab-Grown Alexandrite Cathedral Solitaire Ring in P950 Platinum
Prong-Set Oval Lab-Grown Alexandrite Cathedral Solitaire Ring
$1,799 - $2,209Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Prong-Set Oval Lab-Grown Alexandrite Cathedral Solitaire Ring
LSR1214AL
111LSR1214AL
In stock
7mm Labgrown Criss Cross Shank Cushion Lab-Grown Alexandrite Engagement Ring in P950 Platinum
Criss Cross Shank Cushion Lab-Grown Alexandrite Engagement Ring
$2,099 - $3,099Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Criss Cross Shank Cushion Lab-Grown Alexandrite Engagement Ring
LSR2647ALD
11LSR2647ALD
In stock
6mm Labgrown Bar-Set Solitaire Round Lab-Grown Alexandrite Bypass Ring in P950 Platinum
Bar-Set Solitaire Round Lab-Grown Alexandrite Bypass Ring
$1,609 - $2,289Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Bar-Set Solitaire Round Lab-Grown Alexandrite Bypass Ring
LSR1490AL
111LSR1490AL
In stock
10x8mm Labgrown Princess Diana Inspired Lab-Grown Alexandrite Ring with Diamond Halo in P950 Platinum
Princess Diana Inspired Lab-Grown Alexandrite Ring with Diamond Halo
$2,259 - $3,239Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Princess Diana Inspired Lab-Grown Alexandrite Ring with Diamond Halo
LSR0169ALD
11LSR0169ALD
In stock
7x5mm Labgrown Vintage Style Bezel-Set Oval Lab-Grown Alexandrite Ring with Diamonds in P950 Platinum
Vintage Style Bezel-Set Oval Lab-Grown Alexandrite Ring with Diamonds
$1,569 - $2,109Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Vintage Style Bezel-Set Oval Lab-Grown Alexandrite Ring with Diamonds
LSR0563ALD
11LSR0563ALD
In stock
10x8mm Labgrown Oval Lab-Grown Alexandrite Split Shank Ring with Diamond Accents in P950 Platinum
Oval Lab-Grown Alexandrite Split Shank Ring with Diamond Accents
$1,829 - $2,419Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Oval Lab-Grown Alexandrite Split Shank Ring with Diamond Accents
LSR1209ALD
11LSR1209ALD
In stock
6mm Labgrown Solitaire Round Lab-Grown Alexandrite Infinity Promise Ring in P950 Platinum
Solitaire Round Lab-Grown Alexandrite Infinity Promise Ring
$3,419 - $4,699Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Solitaire Round Lab-Grown Alexandrite Infinity Promise Ring
LSR1437ALD
11LSR1437ALD
In stock
6x4mm Labgrown Pear-Shaped Lab-Grown Alexandrite Halo Engagement Ring in P950 Platinum
Pear-Shaped Lab-Grown Alexandrite Halo Engagement Ring
$2,269 - $2,889Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Pear-Shaped Lab-Grown Alexandrite Halo Engagement Ring
LSR2722ALD
11LSR2722ALD
In stock
7x5mm Labgrown Vintage Style Oval Lab-Grown Alexandrite Ring with Diamond Accents in P950 Platinum
Vintage Style Oval Lab-Grown Alexandrite Ring with Diamond Accents
$1,699 - $2,129Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Vintage Style Oval Lab-Grown Alexandrite Ring with Diamond Accents
LSR0126ALD
11LSR0126ALD
In stock
6mm Labgrown Solitaire Lab-Grown Alexandrite Infinity Knot Ring in P950 Platinum
Solitaire Lab-Grown Alexandrite Infinity Knot Ring
$2,439 - $2,829Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Solitaire Lab-Grown Alexandrite Infinity Knot Ring
LSR0415AL
111LSR0415AL
In stock
7x5mm Labgrown Pear Lab-Grown Alexandrite Solitaire Ring with Trio Diamonds in P950 Platinum
Pear Lab-Grown Alexandrite Solitaire Ring with Trio Diamonds
$1,319 - $1,649Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Pear Lab-Grown Alexandrite Solitaire Ring with Trio Diamonds
LSR1122ALD
11LSR1122ALD
In stock
10x8mm Labgrown Classic Oval Lab-Grown Alexandrite Criss-Cross Cocktail Ring in P950 Platinum
Classic Oval Lab-Grown Alexandrite Criss-Cross Cocktail Ring
$1,879 - $2,269Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Classic Oval Lab-Grown Alexandrite Criss-Cross Cocktail Ring
LSR2391AL
111LSR2391AL
In stock
10x8mm Labgrown Oval Solitaire Lab-Grown Alexandrite Cocktail Ring in P950 Platinum
Oval Solitaire Lab-Grown Alexandrite Cocktail Ring
$1,729 - $2,909Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Oval Solitaire Lab-Grown Alexandrite Cocktail Ring
LSR1080AL
111LSR1080AL
In stock
6mm Labgrown Split Shank Cushion Lab-Grown Alexandrite Solitaire Ring in P950 Platinum
Split Shank Cushion Lab-Grown Alexandrite Solitaire Ring
$1,699 - $2,469Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Split Shank Cushion Lab-Grown Alexandrite Solitaire Ring
LSR1256ALD
11LSR1256ALD
In stock
6mm Labgrown Round Lab-Grown Alexandrite Cathedral Ring with Diamond Halo in P950 Platinum
Round Lab-Grown Alexandrite Cathedral Ring with Diamond Halo
$2,019 - $2,529Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Round Lab-Grown Alexandrite Cathedral Ring with Diamond Halo
LSR1077ALD
11LSR1077ALD
In stock
7x5mm Labgrown Solitaire Oval Lab-Grown Alexandrite Ring with Trio Diamond Accents in P950 Platinum
Solitaire Oval Lab-Grown Alexandrite Ring with Trio Diamond Accents
$1,529 - $2,139Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Solitaire Oval Lab-Grown Alexandrite Ring with Trio Diamond Accents
LSR0231ALD
11LSR0231ALD
In stock
7x5mm Labgrown Vintage Style Oval Lab-Grown Alexandrite Ring with Diamonds in P950 Platinum
Vintage Style Oval Lab-Grown Alexandrite Ring with Diamonds
$1,909 - $2,609Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Vintage Style Oval Lab-Grown Alexandrite Ring with Diamonds
LSR0560ALD
11LSR0560ALD
In stock
7x5mm Labgrown Oval Lab-Grown Alexandrite Halo Ring with Diamond Accents in P950 Platinum
Oval Lab-Grown Alexandrite Halo Ring with Diamond Accents
$1,809 - $2,449Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Oval Lab-Grown Alexandrite Halo Ring with Diamond Accents
LSR0955ALD
11LSR0955ALD
In stock
10x7mm Labgrown Bezel-Set Pear-Shaped Lab-Grown Alexandrite Ring with Diamonds in P950 Platinum
Bezel-Set Pear-Shaped Lab-Grown Alexandrite Ring with Diamonds
$1,569 - $2,069Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Bezel-Set Pear-Shaped Lab-Grown Alexandrite Ring with Diamonds
LSR2401ALD
11LSR2401ALD
In stock
10x8mm Labgrown Oval Lab-Grown Alexandrite Ring with Floral Diamond Halo in P950 Platinum
Oval Lab-Grown Alexandrite Ring with Floral Diamond Halo
$2,079 - $2,739Platinum
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
Oval Lab-Grown Alexandrite Ring with Floral Diamond Halo
LSR1048ALD
11LSR1048ALD
In stock
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