Cushion|Natural|GIA

6.30ct H VVS2 Cushion Natural Diamond

GD • H/VVS2 • GIA 12302854

Certificate GIA 12302854

Diamond specifications and retailer prices

From $267,260 USD
As of November 1, 2026
Save $54,529 USD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $321,789 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.3ct natural cushion diamond

This 6.3ct natural cushion sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 12302854. Listed at 6 retailers as of October 31, 2026, with prices from $267,260 to $321,789, a $54,529 spread on the same certified stone. Taylor and Hart lists it at $321,789. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.30
Carat
H
Color
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12302854
Dimensions14.14 × 8.85 × 5.43 mm
L/W Ratio1.60
Culet sizeSmall
Top View
14.14 mm8.85 mm6.30 ctH / VVS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 12302854
Side View
Table 70.0%CrownGirdle: THK-MEDPavilionCulet: SmallDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $481,782 USD|Low: $267,260 USD|High: $487,587 USD|Avg: $325,704 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 1, 2026
Retailer 2$267,260 USD
Retailer 5$276,601 USD
Retailer 4$287,170 USD
Retailer 3$304,920 USD
Taylor and Hart$321,789 USD
Retailer 1$481,782 USD

15 data points across 6 retailers

6 retailers$267,260 USD to $321,789 USD

B
Cheapest Retailer
-
$267,260 USD
B
Retailer 2
-
$276,601 USD
View
Retailer 3
-
$287,170 USD
A$441,800 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$304,920 USD
£240,095 GBP
View
Price last confirmed 17 days ago
Most Expensive
C
Taylor and Hart
6KYLD1J · Oct 31
$321,789 USD
View
4 more retailers have this diamond
Prices start from $267,260 USDSave up to $54,529 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
6.30ct Cushion
$267,260 USD