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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 5553134068

Certificate GIA 5553134068

Diamond specifications and retailer prices

From $1,980 SGD
HK$12,100 HKD
As of October 31, 2026
Save $2,660 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,640 SGD at MOH London · As of October 29, 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 5553134068. Listed at 13 retailers as of October 29, 2026, with prices from $1,980 to $4,640, a $2,660 spread on the same certified stone. MOH London lists it at $4,640. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553134068
Dimensions7.26 × 5.50 × 3.63 mm
L/W Ratio1.32
Top View
7.26 mm5.50 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553134068
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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: $4,640 SGD|Low: $1,964 SGD|High: $4,699 SGD|Avg: $2,865 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$1,980 SGD
Retailer 2$2,090 SGD
Retailer 8$2,428 SGD
Retailer 9$2,432 SGD
Retailer 7$2,635 SGD
Retailer 11$2,746 SGD
Retailer 3$2,761 SGD
Retailer 10$2,811 SGD
Retailer 6$2,890 SGD
Retailer 5$3,599 SGD
MOH London$4,640 SGD

40 data points across 11 retailers

13 retailers$1,980 SGD to $4,640 SGD

A
Cheapest Retailer
-
$1,980 SGD
HK$12,100 HKD
A
Retailer 2
-
$2,090 SGD
₹155,676 INR
View
A
Retailer 3
-
$2,428 SGD
View
A
Retailer 4
-
$2,432 SGD
$1,902 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,481 SGD
$1,941 USD
View
B+
Retailer 6
-
$2,635 SGD
$2,061 USD
View
B+
Retailer 7
-
$2,699 SGD
A$3,248 AUD
View
B+
Retailer 8
-
$2,746 SGD
View
B+
Retailer 9
-
$2,761 SGD
$2,160 USD
View
B+
Retailer 10
-
$2,811 SGD
$2,199 USD
View
B+
Retailer 11
-
$2,890 SGD
£1,780 GBP
View
B+
Retailer 12
-
$3,599 SGD
€2,681 EUR
View
Most Expensive
B
MOH London
D92B21606 · Oct 29
$4,640 SGD
£2,858 GBP
View
12 more retailers have this diamond
Prices start from $1,980 SGDSave up to $2,660 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
$1,980 SGD