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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 7551079794

Certificate GIA 7551079794

Diamond specifications and retailer prices

From $2,148 SGD
As of November 6, 2026
Save $2,815 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,963 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551079794. Listed at 14 retailers as of November 4, 2026, with prices from $2,148 to $4,963, a $2,815 spread on the same certified stone. MOH London lists it at $4,963. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551079794
Dimensions7.96 × 5.11 × 3.55 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle
Top View
7.96 mm5.11 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551079794
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,963 SGD|Low: $2,148 SGD|High: $5,249 SGD|Avg: $3,044 SGD|-5.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$2,148 SGD
Retailer 2$2,247 SGD
Retailer 8$2,598 SGD
Retailer 12$2,621 SGD
Retailer 4$2,739 SGD
Retailer 3$2,884 SGD
Retailer 10$2,986 SGD
Retailer 6$2,994 SGD
Retailer 9$3,018 SGD
Retailer 7$3,086 SGD
Retailer 5$3,526 SGD
MOH London$4,963 SGD

29 data points across 12 retailers

14 retailers$2,148 SGD to $4,963 SGD

A
Cheapest Retailer
-
$2,148 SGD
A
Retailer 2
-
$2,247 SGD
View
B+
Retailer 3
-
$2,598 SGD
View
B+
Retailer 4
-
$2,621 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,739 SGD
View
B+
Retailer 6
-
$2,784 SGD
View
Retailer 7
-
$2,884 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,986 SGD
View
B
Retailer 9
-
$2,994 SGD
View
B
Retailer 10
-
$3,018 SGD
View
B+
Retailer 11
-
$3,086 SGD
View
B+
Retailer 12
-
$3,122 SGD
View
B
Retailer 13
-
$3,526 SGD
View
Most Expensive
B
MOH London
A1769C47C · Nov 4
$4,963 SGD
£3,049 GBP
View
13 more retailers have this diamond
Prices start from $2,148 SGDSave up to $2,815 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.

A
1.20ct Cushion
$2,148 SGD