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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2537572142

Certificate GIA 2537572142

Diamond specifications and retailer prices

From $2,148 SGD
As of November 6, 2026
Save $1,428 SGD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,055 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537572142. Listed at 18 retailers as of November 6, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537572142
Dimensions7.22 × 5.27 × 3.45 mm
L/W Ratio1.37
Top View
7.22 mm5.27 mm1.02 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537572142
Side View
Table 64.0%Crown 33.4°Girdle: MD-THKPavilion 35.2°Culet: NoneDepth 65.4%

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: Nov 6
Current: $5,055 SGD|Low: $2,116 SGD|High: $5,104 SGD|Avg: $3,074 SGD|-1.0%
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 6, 2026
Retailer 11$2,148 SGD
Retailer 5$2,527 SGD
Retailer 10$2,647 SGD
Retailer 14$2,659 SGD
Retailer 2$2,795 SGD
Retailer 12$2,882 SGD
Retailer 13$2,890 SGD
Retailer 6$3,060 SGD
Retailer 8$3,131 SGD
Retailer 3$3,432 SGD
Retailer 9$3,517 SGD
Retailer 4$3,544 SGD
Retailer 7$3,576 SGD
MOH London$5,055 SGD

33 data points across 14 retailers

18 retailers$2,148 SGD to $3,576 SGD

A
Cheapest Retailer
-
$2,148 SGD
Retailer 2
-
$2,527 SGD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$2,603 SGD
View
B+
Retailer 4
-
$2,647 SGD
View
B+
Retailer 5
-
$2,659 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,729 SGD
View
B+
Retailer 7
-
$2,795 SGD
View
Retailer 8
-
$2,882 SGD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$2,890 SGD
View
B
Retailer 10
-
$2,963 SGD
View
Retailer 11
-
$2,977 SGD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$3,060 SGD
View
B
Retailer 13
-
$3,131 SGD
View
B
Retailer 14
-
$3,432 SGD
View
B
Retailer 15
-
$3,517 SGD
View
Retailer 16
-
$3,544 SGD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$3,576 SGD
View
Most Expensive
MOH London
CED99502D · Oct 25
$5,055 SGD
£3,106 GBP
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from $2,148 SGDSave up to $1,428 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
1.02ct Cushion
$2,148 SGD