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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2398398683

Certificate GIA 2398398683

Diamond specifications and retailer prices

From $3,055 SGD
$2,390 USD
As of October 31, 2026
Save $3,404 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,524 SGD at MOH London · As of October 21, 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 G 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 2398398683. Listed at 16 retailers as of October 26, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2398398683
Dimensions6.01 × 5.87 × 4.08 mm
L/W Ratio1.02
Top View
6.01 mm5.87 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2398398683
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: $7,524 SGD|Low: $3,055 SGD|High: $7,574 SGD|Avg: $4,702 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 13$3,055 SGD
Retailer 9$3,133 SGD
Retailer 14$3,190 SGD
Retailer 4$3,303 SGD
Retailer 15$3,316 SGD
Retailer 10$3,544 SGD
Retailer 12$3,790 SGD
Retailer 11$3,830 SGD
Retailer 3$3,989 SGD
Retailer 5$3,989 SGD
Retailer 7$4,054 SGD
Retailer 6$4,129 SGD
Retailer 8$4,130 SGD
Retailer 2$4,522 SGD
MOH London$7,524 SGD

37 data points across 15 retailers

16 retailers$3,055 SGD to $6,460 SGD

A
Cheapest Retailer
-
$3,055 SGD
$2,390 USD
A
Retailer 2
-
$3,133 SGD
$2,451 USD
View
A
Retailer 3
-
$3,190 SGD
$2,495 USD
View
B+
Retailer 4
-
$3,303 SGD
$2,584 USD
View
B+
Retailer 5
-
$3,316 SGD
$2,594 USD
View
B+
Retailer 6
-
$3,544 SGD
$2,772 USD
View
B+
Retailer 7
-
$3,790 SGD
$2,965 USD
View
B+
Retailer 8
-
$3,830 SGD
£2,359 GBP
View
B+
Retailer 9
-
$3,989 SGD
$3,120 USD
View
B+
Retailer 10
-
$3,989 SGD
$3,120 USD
View
B+
Retailer 11
-
$4,129 SGD
$3,230 USD
View
B+
Retailer 12
-
$4,130 SGD
£2,544 GBP
View
B+
Retailer 13
-
$4,522 SGD
€3,369 EUR
View
Retailer 14
-
$5,070 SGD
$3,966 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$6,460 SGD
$5,053 USD
View
Most Expensive
MOH London
7F46A23E3 · Oct 21
$7,524 SGD
£4,634 GBP
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $3,055 SGDSave up to $3,404 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
$3,055 SGD