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Certified Lab Grown Diamond Oval Solitaire Engagement Ring in 18K Gold

Prices as of October 2, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Bloomingdale's price tracker

14-day low
$3,360
Sep 21 · Bloomingdale's
Best price
$15,120
−0% vs high
14-day high
$15,120
All stores

Lowest recorded: $2,800.00 at Bloomingdale's on Jul 11, 2026 · $12,320.00 above that low today · tracked since Apr 2026.

$15,120$9,240$3,360
Sep 19Oct 2
  • Bloomingdale's
Lowest in 14 days: $3360.00 at Bloomingdale's. Highest: $15120.00. Current best is 0% below the 14-day high.

About this product

The Bloomingdale's Fine Collection oval solitaire engagement ring features a certified lab-grown diamond set in 18K gold. This ring is crafted with a single center stone, offering the same optical, physical, and chemical properties as natural diamonds. Available in white or yellow gold, it comes in sizes 5 through 8. The 18K white gold finish is rhodium-plated for added luster and may require periodic replating. All carat weights are approximate, with a possible variance of up to 0.05 carat. Designed for everyday wear, this piece combines modern ethics with timeless elegance.

  • Lab-grown diamond center stone
  • 18K white or yellow gold
  • Sizes 5–8 available
  • Rhodium-plated finish
  • Certified gemstone
  • Approximate carat weight

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Certified Lab Grown Diamond Oval Solitaire — Price History