Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 5303799521

Certificate GIA 5303799521

Diamond specifications and retailer prices

From $2,340 SGD
HK$14,300 HKD
As of October 31, 2026
Save $3,192 SGD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,531 SGD at MOH London · As of October 26, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5303799521. Listed at 13 retailers as of October 26, 2026, with prices from $2,340 to $5,531, a $3,192 spread on the same certified stone. MOH London lists it at $5,531. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5303799521
Dimensions6.40 × 5.39 × 3.79 mm
L/W Ratio1.19
Top View
6.40 mm5.39 mm1.20 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5303799521
Side View
Table 57.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,531 SGD|Low: $2,324 SGD|High: $5,583 SGD|Avg: $3,300 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 2$2,340 SGD
Retailer 3$2,848 SGD
Retailer 12$2,910 SGD
Retailer 13$2,965 SGD
Retailer 6$3,030 SGD
Retailer 9$3,127 SGD
Retailer 11$3,153 SGD
Retailer 14$3,332 SGD
Retailer 8$3,369 SGD
Retailer 10$3,402 SGD
Retailer 4$3,426 SGD
Retailer 5$3,822 SGD
Retailer 7$3,937 SGD
MOH London$5,531 SGD

24 data points across 14 retailers

13 retailers$2,340 SGD to $5,531 SGD

B+
Cheapest Retailer
-
$2,340 SGD
HK$14,300 HKD
B+
Retailer 2
-
$2,848 SGD
$2,228 USD
View
B+
Retailer 3
-
$2,910 SGD
$2,276 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,965 SGD
$2,319 USD
View
B+
Retailer 5
-
$3,127 SGD
£1,926 GBP
View
B
Retailer 6
-
$3,153 SGD
$2,466 USD
View
B
Retailer 7
-
$3,262 SGD
View
B
Retailer 8
-
$3,332 SGD
$2,607 USD
View
B
Retailer 9
-
$3,369 SGD
£2,075 GBP
View
B
Retailer 10
-
$3,402 SGD
$2,661 USD
View
B
Retailer 11
-
$3,426 SGD
$2,680 USD
View
B
Retailer 12
-
$3,937 SGD
€2,933 EUR
View
Most Expensive
C
MOH London
E93EADE4E · Oct 26
$5,531 SGD
£3,407 GBP
View
12 more retailers have this diamond
Prices start from $2,340 SGDSave up to $3,192 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.

B+
1.20ct Cushion
$2,340 SGD