Amanda Knife-Edge Solitaire Lab Diamond Engagement Ring, Marquise, Platinum

✓ 97% positive feedback from our eBay buyers

$2,897.00

Metal
Shape
Carat Weight

Ring size *

  • Center diamond: lab-grown marquise, 1–6 carats, F–H color, VS clarity
  • Ring size: made in the size you choose, 3–9 including quarter sizes. Not sure? See the size guide or ask us before you order.

Made to order for you

Estimated delivery: Mon, Nov 2 – Mon, Nov 9

Ships in about 1–2 weeks with free insured shipping. 30-day returns.

Ships in 1–2 weeks

30-day returns

Free insured shipping

Secure checkout

Amanda keeps all the attention on one marquise lab-grown diamond, set in platinum. Its design features a knife-edge band that rises to a fine ridge and catches the light and small hidden diamonds as a surprise detail. Each ring is made to order for you in the metal, center-stone size and ring size you choose.

The marquise: a long shape with pointed ends that makes the most of its carat weight. Platinum: a naturally white, dense metal that keeps its color.

  • Center stone: marquise lab-grown diamond, your choice of 1 to 6 carats, F–H color, VS clarity
  • Metal: Platinum
  • Band width: about 2.8 mm
  • Ring sizes: 3 to 9, including quarter sizes
  • Made to order: ships in about 1–2 weeks
  • Free insured shipping and 30-day returns

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Amanda marquise lab diamond engagement ring in platinum

$2,897.00

$2,897.00

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