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Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond

Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond

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$828.00at Brilliance.comObserved at 8:42 AM

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Our take on the Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond

This is a loose round brilliant diamond of 0.70 carat, graded I color and SI2 clarity by GIA, with an excellent cut and a 62% table. It measures about 5.63 by 5.65 mm, so it is a near-7mm stone that would suit a solitaire engagement ring or a pendant. At $828 at Brilliance.com as of November 5, 2026, it sits at the low end of what a GIA-certified 0.7 carat round typically costs, since I color and SI2 clarity are the value grades. Only one store lists it new, so there is no price competition to shop across.

Best forBuyers who want a GIA-certified stone near 0.7 carat on a budgetSolitaire engagement rings where cut matters more than colorShoppers willing to accept near-colorless warmth and eye-clean-or-near clarityPendants and stud earrings where SI2 flaws are less visible
Pros
  • GIA report confirms the grade independently
  • Excellent cut with a 62% table supports good light return
  • About 5.6 mm spread reads close to a 0.75 carat stone on the hand
  • I color keeps the price well below D–F stones of the same size
  • SI2 is often eye-clean in a round brilliant at this size
Cons
  • I color shows warmth next to higher-color stones or white metal
  • SI2 inclusions can be visible up close; the report must be checked for grade-setting clouds or twinning wisps
  • Only one store lists it, so there is no price comparison
  • Loose stones need a setting, which adds cost
  • No images or inclusion plot given here to judge the stone itself

Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond prices at every store

  • Brilliance.comNew

    In stock

    $828.00Observed at 8:42 AM
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Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond price history

Lowest price we've seen: $828.00 on Nov 5 at Brilliance.com. Tracked across 1 store since Nov 5.

Specifications

Shape
Round
Carat Weight
0.70 ct
Clarity
SI2
Certification
GIA
Table %
62 %
Measurements
5.63x5.65x3.46 mm
Length To Width
1.00

Questions and answers

Is $828 a good price for a 0.7 carat GIA round diamond?
It is a low price for a GIA-certified 0.7 carat round, which fits the I color and SI2 clarity grades. With only one store listing it at $828 as of November 5, 2026, there is no competing price to compare against, so check the GIA report before buying.
Will SI2 inclusions be visible to the eye?
Often not in a round brilliant of this size, but it depends on the inclusions. Ask for the GIA report and a magnified image; clouds, twinning wisps or a dark crystal near the table can make an SI2 look worse than its grade.
Is I color too yellow?
I color is near-colorless with a faint warmth that most people notice only beside higher-color stones. In yellow or rose gold it is hard to see; in platinum or white gold, a warmer-toned setting or a halo helps.
What size will this diamond look?
At 5.63 by 5.65 mm it faces up close to a 0.75 carat round, which is a common size for a solitaire engagement ring. Depth of 3.46 mm keeps it low enough for most standard settings.
What comes with the diamond?
A GIA-graded loose stone should ship with its GIA report and the store's own paperwork. Confirm with Brilliance.com whether the report number matches the stone and whether a setting is included, since the $828 price is for the loose diamond.
When is the best time to buy?
Loose diamond prices move with supply, and single-listing stones can sell or be repriced. Watch the price history on this page and buy when it dips below the recent range rather than waiting for a seasonal sale.
Where is the Round Shape 0.7 Carat Loose Diamond I Color SI2 Clarity Excellent Cut GIA Certified Diamond cheapest?
At Brilliance.com, for $828.00, as of our latest check.