Cushion|Natural|GIA

1.51ct J IF Cushion Natural Diamond

GD • J/IF • GIA 6541596718

Certificate GIA 6541596718

Diamond specifications and retailer prices

From $2,937 USD
As of November 6, 2026
Save $851 USD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,788 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541596718. Listed at 8 retailers as of November 6, 2026, with prices from $2,937 to $3,788, a $851 spread on the same certified stone. GemTrove lists it at $3,788. 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

1.51
Carat
J
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541596718
Dimensions6.31 × 6.20 × 4.30 mm
L/W Ratio1.02
Top View
6.31 mm6.20 mm1.51 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541596718
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,937 USD|Low: $2,719 USD|High: $4,031 USD|Avg: $3,258 USD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$2,937 USD
Retailer 3$2,974 USD
Retailer 4$3,031 USD
Retailer 7$3,077 USD
Retailer 2$3,179 USD
Retailer 6$3,522 USD
Retailer 5$3,548 USD

44 data points across 7 retailers

8 retailers$2,937 USD to $3,788 USD

A
Cheapest Retailer
-
$2,937 USD
A
Retailer 2
-
$2,974 USD
View
A
Retailer 3
-
$3,031 USD
View
Final sale: no returns
A
Retailer 4
-
$3,077 USD
View
A
Retailer 5
-
$3,179 USD
View
B+
Retailer 6
-
$3,522 USD
View
B+
Retailer 7
-
$3,548 USD
View
Most Expensive
B+
GemTrove
GT-N-00967654-98 · Nov 6
$3,788 USD
A$5,828 AUD
View
7 more retailers have this diamond
Prices start from $2,937 USDSave up to $851 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.

A
1.51ct Cushion
$2,937 USD