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Cushion|Natural|GIA

1.20ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2547713629

Certificate GIA 2547713629

Diamond specifications and retailer prices

From $2,776 SGD
As of November 6, 2026
Save $3,297 SGD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,073 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547713629. Listed at 11 retailers as of November 4, 2026, with prices from $2,776 to $6,073, a $3,297 spread on the same certified stone. MOH London lists it at $6,073. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547713629
Dimensions5.90 × 5.84 × 3.84 mm
L/W Ratio1.01
Top View
5.90 mm5.84 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547713629
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

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: $6,073 SGD|Low: $2,776 SGD|High: $6,154 SGD|Avg: $3,790 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$2,776 SGD
Retailer 9$3,208 SGD
Retailer 10$3,227 SGD
Retailer 7$3,345 SGD
Retailer 3$3,372 SGD
Retailer 5$3,678 SGD
Retailer 8$3,772 SGD
Retailer 6$4,242 SGD
Retailer 4$4,315 SGD
MOH London$6,073 SGD

24 data points across 10 retailers

11 retailers$2,776 SGD to $6,073 SGD

A
Cheapest Retailer
-
$2,776 SGD
A
Retailer 2
-
$3,208 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,227 SGD
View
A
Retailer 4
-
$3,296 SGD
View
A
Retailer 5
-
$3,345 SGD
View
A
Retailer 6
-
$3,372 SGD
View
B+
Retailer 7
-
$3,678 SGD
View
B+
Retailer 8
-
$3,772 SGD
View
B+
Retailer 9
-
$4,242 SGD
View
B+
Retailer 10
-
$4,315 SGD
View
Most Expensive
B
MOH London
1F3E3F998 · Nov 4
$6,073 SGD
£3,731 GBP
View
10 more retailers have this diamond
Prices start from $2,776 SGDSave up to $3,297 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
$2,776 SGD