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Cushion|Natural|GIA

1.51ct J IF Cushion Natural Diamond

EX • J/IF • GIA 2554290741

Certificate GIA 2554290741

Diamond specifications and retailer prices

From $4,672 USD
As of November 6, 2026
Save $4,477 USD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,149 USD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554290741. Listed at 17 retailers as of November 4, 2026, with prices from $4,672 to $9,149, a $4,477 spread on the same certified stone. MOH London lists it at $9,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554290741
Dimensions7.88 × 5.88 × 3.92 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Top View
7.88 mm5.88 mm1.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554290741
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,149 USD|Low: $4,659 USD|High: $9,275 USD|Avg: $6,290 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14$4,672 USD
Retailer 2$4,925 USD
Retailer 6$5,356 USD
Retailer 7$5,589 USD
Retailer 4$5,748 USD
Retailer 13$5,795 USD
Retailer 9$5,915 USD
Retailer 5$6,262 USD
Retailer 12$6,381 USD
Retailer 3$6,384 USD
Retailer 11$6,510 USD
Retailer 8$6,766 USD
Retailer 10$7,598 USD
MOH London$9,149 USD

22 data points across 14 retailers

17 retailers$4,672 USD to $9,149 USD

B+
Cheapest Retailer
-
$4,672 USD
B+
Retailer 2
-
$4,925 USD
View
Retailer 3
-
$5,356 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$5,589 USD
View
B+
Retailer 5
-
$5,748 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,795 USD
View
B
Retailer 7
-
$5,845 USD
View
B+
Retailer 8
-
$5,915 USD
View
Retailer 9
-
$6,262 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$6,330 USD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$6,381 USD
View
B
Retailer 12
-
$6,384 USD
View
B
Retailer 13
-
$6,420 USD
View
B
Retailer 14
-
$6,510 USD
View
B
Retailer 15
-
$6,766 USD
View
B
Retailer 16
-
$7,598 USD
View
Most Expensive
B
MOH London
9CA4BB160 · Nov 4
$9,149 USD
£7,204 GBP
View
16 more retailers have this diamond
Prices start from $4,672 USDSave up to $4,477 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+
1.51ct Cushion
$4,672 USD