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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2564121340

Certificate GIA 2564121340

Diamond specifications and retailer prices

From $1,850 SGD
₹137,819 INR
As of October 31, 2026
Save $2,258 SGD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,108 SGD at MOH London · As of October 25, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564121340. Listed at 14 retailers as of October 25, 2026, with prices from $1,850 to $4,108, a $2,258 spread on the same certified stone. MOH London lists it at $4,108. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564121340
Dimensions7.10 × 5.39 × 3.76 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Indented Natural, Needle
Top View
7.10 mm5.39 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564121340
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 69.7%

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: Oct 31
Current: $4,108 SGD|Low: $1,850 SGD|High: $4,151 SGD|Avg: $2,513 SGD|-0.8%
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
November 1, 2026
Retailer 8$1,850 SGD
Retailer 14$2,084 SGD
Retailer 9$2,109 SGD
Retailer 4$2,131 SGD
Retailer 3$2,153 SGD
Retailer 13$2,309 SGD
Retailer 11$2,369 SGD
Retailer 7$2,455 SGD
Retailer 12$2,484 SGD
Retailer 5$2,567 SGD
Retailer 6$2,584 SGD
Retailer 2$2,588 SGD
Retailer 10$3,008 SGD
MOH London$4,108 SGD

27 data points across 14 retailers

14 retailers$1,850 SGD to $4,108 SGD

A
Cheapest Retailer
-
$1,850 SGD
₹137,819 INR
A
Retailer 2
-
$2,084 SGD
$1,630 USD
View
A
Retailer 3
-
$2,109 SGD
$1,649 USD
View
B+
Retailer 4
-
$2,131 SGD
$1,667 USD
View
Final sale: no returns
A
Retailer 5
-
$2,153 SGD
$1,684 USD
View
A
Retailer 6
-
$2,309 SGD
$1,806 USD
View
A
Retailer 7
-
$2,369 SGD
$1,853 USD
View
A
Retailer 8
-
$2,455 SGD
$1,920 USD
View
A
Retailer 9
-
$2,484 SGD
$1,943 USD
View
A
Retailer 10
-
$2,567 SGD
$2,008 USD
View
A
Retailer 11
-
$2,584 SGD
$2,021 USD
View
A
Retailer 12
-
$2,588 SGD
£1,594 GBP
View
B+
Retailer 13
-
$3,008 SGD
€2,241 EUR
View
Most Expensive
B+
MOH London
780EEDDCA · Oct 25
$4,108 SGD
£2,530 GBP
View
13 more retailers have this diamond
Prices start from $1,850 SGDSave up to $2,258 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
$1,850 SGD