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Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified

Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified

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$1,390.00at Brilliance.comObserved at 8:42 AM
Deal: 47% off at Brilliance.com →

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Our take on the Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified

This is a single 0.52 carat round natural diamond, about 5.12 mm across, graded E color, VVS1 clarity and Super Ideal cut by Brilliance.com and certified by GIA. E color is near the top of the scale with no visible tint, and VVS1 inclusions are extremely hard to find even under 10x magnification. The Super Ideal cut is the store's top grade, cut for maximum light return. At $1,390 at Brilliance.com as of November 5, 2026, it is the only new price listed, so there is no lower recent price to compare against.

Best forShoppers building an engagement ring around a loose stoneBuyers who want near-colorless, high-clarity specs in a half-carat sizeAnyone who wants a GIA certificate before setting the stone
Pros
  • E color leaves no visible tint in white metal
  • VVS1 clarity means inclusions are essentially invisible
  • Super Ideal cut is the store's highest light-return grade
  • GIA certificate documents the grading
  • Round brilliant is the most popular and easiest shape to set
Cons
  • 0.52 carat is modest for a center stone
  • Only one new price listed, so no cross-store comparison
  • Loose stone needs a separate setting and mounting cost
  • Super Ideal is the store's own label, not a GIA cut grade

Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified prices at every store

  • Brilliance.comNew

    In stock

    $1,390.00Observed at 8:42 AM
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Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified price history

Lowest price we've seen: $1,390.00 on Nov 5 at Brilliance.com. Tracked across 1 store since Nov 5.

What reviewers say

Buyer feedback on Brilliance.com orders is largely positive, with people reporting rings that arrived on time and matched expectations. A few mention slower delivery, but call it worth the wait.

Pros
  • Rings arrived on time and as expected
  • Prices seen as good for the quality
  • Helpful customer service
  • Easy ordering with full customization
Cons
  • One buyer found delivery took a while

From Brilliance.com

  • 0.52 carat round natural diamond, 5.12 mm across
  • E color: colorless, one step from the top, no visible tint
  • VVS1 clarity: inclusions extremely hard to find, even at 10x
  • Super Ideal cut: the store's top cut grade for maximum sparkle
  • 57 or 58 facets cut to return as much light as possible
Materials
Natural diamond
Guarantee
Lifetime warranty
Returns
30-day returns; extended holiday returns until January 30, 2027
Shipping
Free shipping, fast and insured delivery; estimated to ship by Tuesday, November 17
In the box
Loose diamond, GIA certificate

What buyers say

Buyers like
  • Ring arrived on time and was perfect
  • Great ring for the price
  • Customer service was helpful
  • Easy ordering process with full customization
  • Fast shipping
  • Great prices
Buyers complain about
  • One reviewer said it took a little time, though worth the wait

Questions and answers

Is E color and VVS1 overkill for a half-carat diamond?
At 0.52 carat, most shoppers could drop to F–G color and VS clarity and see little difference by eye, often for less money. E/VVS1 buys peace of mind and a cleaner certificate, not visible sparkle.
What does Super Ideal cut mean here?
It is Brilliance.com's own top cut grade, meaning the 57 or 58 facets are cut to return as much light as possible. GIA does not issue a Super Ideal grade, so check the certificate's cut, polish and symmetry ratings.
What comes with the diamond?
The loose diamond and its GIA certificate. A setting, ring mounting and any sizing are separate purchases.
Is $1,390 a good price?
Only one new price is listed, $1,390 at Brilliance.com as of November 5, 2026, so there is no competing quote to judge against. Compare GIA-certified 0.5 carat E/VVS1 Super Ideal stones elsewhere before deciding.
Will 5.12 mm look small on a ring?
A 5.12 mm round reads as a classic half-carat center stone. On a size 6 finger it looks proportionate; on larger hands or with a thin band it can appear smaller.
Can I return it if the stone disappoints?
Return terms are set by Brilliance.com, so confirm the window and any restocking fee before ordering. Keep the GIA certificate with the stone, since returns usually require it.
Where is the Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified cheapest?
At Brilliance.com, for $1,390.00, 47% off, as of our latest check.
What do buyers say about the Brilliance.com 0.52 Carat E Color VVS1 Clarity Super Ideal Cut Round Loose Diamond GIA Certified?
Buyers like: Ring arrived on time and was perfect; Great ring for the price; Customer service was helpful. Common complaints: One reviewer said it took a little time, though worth the wait.

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