2 Carat Platinum Lab-Grown Diamond Rings, grown in light.
Dense white metal around two carats. Every 2 carat platinum ring shown here carries a lab-grown diamond center seated before the ring leaves the bench, and the price covers it. Decide on the stone's outline and the shank: a rounded plain band, pavé creeping up the shoulders, or a hidden halo raised over a pavé band.
$1,791 $3,582
$1,791 $3,582
$1,791 $3,582
$1,791 $3,582
$1,791 $3,582
$1,791 $3,582
$2,705 $5,410
$2,111 $4,222
$2,111 $4,222
$2,111 $4,222
$2,111 $4,222
$2,111 $4,222
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Why platinum
Platinum outweighs gold and holds its pale color with no coating at all. When it is scuffed, the metal shifts rather than wearing off, so prongs on a two-carat stone stay thick for years. Over months the surface dulls to a soft pewter gray, a patina many owners keep.
Choosing the outline
Heart, radiant, cushion, oval and round centers fit every platinum design here; most extend that to emerald, princess, marquise or pear. Long outlines such as oval and marquise lengthen the finger; cushion and radiant sit squarer and fuller.
Shank styles in platinum
- Plain rounded: smooth and comfortable, showing off the metal itself.
- Pavé shoulders: small lab-grown diamond accents gripped tightly by the hard metal.
- Hidden halo: a tucked-away circle of accents below the head, above a pavé shank.
Platinum care
Keep the patina or ask a jeweler to buff the ring back to a mirror finish. Wash the stone in warm water with mild soap, using a soft brush in the gap under the head.
2 Carat Platinum Lab-Grown Diamond Rings: Common Questions
What does a 2 carat platinum diamond ring cost?
Platinum rings with a 2-carat lab-grown center start near $1,750 here, and most designs are close to $2,100. That price includes the stone already mounted in the platinum. A pavé or hidden halo shank can raise it, and IGI or GIA grading paperwork is supplied for the center.





































