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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2547466425

Certificate GIA 2547466425

Diamond specifications and retailer prices

From $2,030 SGD
HK$12,400 HKD
As of November 2, 2026
Save $2,674 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,704 SGD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547466425. Listed at 16 retailers as of November 2, 2026, with prices from $2,030 to $4,704, a $2,674 spread on the same certified stone. MOH London lists it at $4,704. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547466425
Dimensions7.33 × 5.47 × 3.65 mm
L/W Ratio1.34
Top View
7.33 mm5.47 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547466425
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $4,704 SGD|Low: $2,030 SGD|High: $4,782 SGD|Avg: $2,878 SGD|-1.6%
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 3, 2026
Retailer 6$2,030 SGD
Retailer 5$2,151 SGD
Retailer 3$2,189 SGD
Retailer 11$2,571 SGD
Retailer 7$2,618 SGD
Retailer 12$2,701 SGD
Retailer 9$2,862 SGD
Retailer 2$2,945 SGD
Retailer 4$2,962 SGD
Retailer 10$3,320 SGD
Retailer 8$3,666 SGD
MOH London$4,704 SGD

24 data points across 12 retailers

16 retailers$2,030 SGD to $4,704 SGD

A
Cheapest Retailer
-
$2,030 SGD
HK$12,400 HKD
A
Retailer 2
-
$2,151 SGD
₹160,148 INR
View
A
Retailer 3
-
$2,189 SGD
View
B+
Retailer 4
-
$2,571 SGD
$2,010 USD
View
B+
Retailer 5
-
$2,571 SGD
$2,010 USD
View
B+
Retailer 6
-
$2,618 SGD
£1,612 GBP
View
B+
Retailer 7
-
$2,701 SGD
$2,112 USD
View
Retailer 8
-
$2,847 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,862 SGD
$2,238 USD
View
B+
Retailer 10
-
$2,945 SGD
£1,813 GBP
View
B
Retailer 11
-
$2,962 SGD
$2,316 USD
View
B
Retailer 12
-
$3,041 SGD
A$3,658 AUD
View
B+
Retailer 13
-
$3,320 SGD
ZAR 41,932 ZAR
View
Retailer 14
-
$3,341 SGD
A$4,019 AUD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$3,666 SGD
€2,730 EUR
View
Most Expensive
B
MOH London
089074E9C · Nov 2
$4,704 SGD
£2,896 GBP
View
15 more retailers have this diamond
Prices start from $2,030 SGDSave up to $2,674 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
$2,030 SGD