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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 $5,988 SGD
As of November 6, 2026
Save $5,738 SGD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,725 SGD 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 $5,988 to $11,725, a $5,738 spread on the same certified stone. MOH London lists it at $11,725. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,725 SGD|Low: $5,971 SGD|High: $11,887 SGD|Avg: $8,061 SGD|-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$5,988 SGD
Retailer 2$6,312 SGD
Retailer 6$6,864 SGD
Retailer 7$7,163 SGD
Retailer 4$7,367 SGD
Retailer 13$7,427 SGD
Retailer 9$7,581 SGD
Retailer 5$8,025 SGD
Retailer 12$8,178 SGD
Retailer 3$8,182 SGD
Retailer 11$8,343 SGD
Retailer 8$8,671 SGD
Retailer 10$9,738 SGD
MOH London$11,725 SGD

22 data points across 14 retailers

17 retailers$5,988 SGD to $11,725 SGD

B+
Cheapest Retailer
-
$5,988 SGD
B+
Retailer 2
-
$6,312 SGD
View
Retailer 3
-
$6,864 SGD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$7,163 SGD
View
B+
Retailer 5
-
$7,367 SGD
View
Final sale: no returns
B+
Retailer 6
-
$7,427 SGD
View
B
Retailer 7
-
$7,491 SGD
View
B+
Retailer 8
-
$7,581 SGD
View
Retailer 9
-
$8,025 SGD
View
Price last confirmed 9 days ago
Retailer 10
-
$8,113 SGD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$8,178 SGD
View
B
Retailer 12
-
$8,182 SGD
View
B
Retailer 13
-
$8,228 SGD
View
B
Retailer 14
-
$8,343 SGD
View
B
Retailer 15
-
$8,671 SGD
View
B
Retailer 16
-
$9,738 SGD
View
Most Expensive
B
MOH London
9CA4BB160 · Nov 4
$11,725 SGD
£7,204 GBP
View
16 more retailers have this diamond
Prices start from $5,988 SGDSave up to $5,738 SGD

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
$5,988 SGD