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Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2547620731

Certificate GIA 2547620731

Diamond specifications and retailer prices

From $2,690 SGD
As of November 6, 2026
Save $3,488 SGD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,178 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 I 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 2547620731. Listed at 16 retailers as of November 4, 2026, with prices from $2,690 to $6,178, a $3,488 spread on the same certified stone. MOH London lists it at $6,178. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547620731
Dimensions7.11 × 5.45 × 3.75 mm
L/W Ratio1.30
Top View
7.11 mm5.45 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547620731
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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: $6,178 SGD|Low: $2,673 SGD|High: $6,301 SGD|Avg: $3,767 SGD|-1.9%
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 7, 2026
Retailer 11$2,690 SGD
Retailer 5$2,798 SGD
Retailer 9$3,166 SGD
Retailer 3$3,263 SGD
Retailer 4$3,554 SGD
Retailer 12$3,717 SGD
Retailer 7$3,738 SGD
Retailer 2$3,742 SGD
Retailer 10$3,845 SGD
Retailer 6$4,115 SGD
Retailer 8$4,315 SGD
MOH London$6,178 SGD

29 data points across 12 retailers

16 retailers$2,690 SGD to $6,178 SGD

A
Cheapest Retailer
-
$2,690 SGD
A
Retailer 2
-
$2,798 SGD
View
B+
Retailer 3
-
$3,166 SGD
View
B+
Retailer 4
-
$3,263 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,362 SGD
View
B+
Retailer 6
-
$3,364 SGD
View
Retailer 7
-
$3,554 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,717 SGD
View
B+
Retailer 9
-
$3,738 SGD
View
B+
Retailer 10
-
$3,742 SGD
View
B
Retailer 11
-
$3,822 SGD
View
B+
Retailer 12
-
$3,845 SGD
View
Retailer 13
-
$4,001 SGD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$4,115 SGD
View
B+
Retailer 15
-
$4,315 SGD
View
Most Expensive
B
MOH London
4167D9B16 · Nov 4
$6,178 SGD
£3,796 GBP
View
15 more retailers have this diamond
Prices start from $2,690 SGDSave up to $3,488 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
$2,690 SGD