CaratHunter
Plans
Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6522186667

Certificate GIA 6522186667

Diamond specifications and retailer prices

From $2,361 SGD
$1,847 USD
As of November 1, 2026
Save $2,357 SGD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,718 SGD at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522186667. Listed at 14 retailers as of November 1, 2026, with prices from $2,361 to $4,718, a $2,357 spread on the same certified stone. MOH London lists it at $4,718. 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

1.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.05°
Pavilion angle32.55°
OriginNatural
Grading LabGIA
CertificateGIA 6522186667
Dimensions5.60 × 5.58 × 3.79 mm
L/W Ratio1.00
Top View
5.60 mm5.58 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522186667
Side View
Table 60.0%Crown 37.05°Girdle: STK-THKPavilion 32.55°Culet: NoneDepth 67.8%

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 1
Current: $4,718 SGD|Low: $1,934 SGD|High: $4,807 SGD|Avg: $3,021 SGD|-1.9%
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
November 1, 2026
Retailer 14$2,361 SGD
Retailer 12$2,434 SGD
Retailer 11$2,485 SGD
Retailer 5$2,570 SGD
Retailer 2$2,627 SGD
Retailer 10$2,694 SGD
Retailer 13$2,723 SGD
Retailer 6$2,870 SGD
Retailer 7$2,955 SGD
Retailer 3$3,034 SGD
Retailer 9$3,310 SGD
Retailer 4$3,321 SGD
Retailer 8$3,679 SGD
MOH London$4,718 SGD

35 data points across 14 retailers

14 retailers$2,361 SGD to $4,718 SGD

A
Cheapest Retailer
-
$2,361 SGD
$1,847 USD
A
Retailer 2
-
$2,434 SGD
$1,904 USD
View
A
Retailer 3
-
$2,485 SGD
$1,944 USD
View
Final sale: no returns
A
Retailer 4
-
$2,570 SGD
$2,010 USD
View
A
Retailer 5
-
$2,627 SGD
£1,618 GBP
View
A
Retailer 6
-
$2,694 SGD
$2,107 USD
View
A
Retailer 7
-
$2,723 SGD
$2,130 USD
View
A
Retailer 8
-
$2,870 SGD
$2,245 USD
View
A
Retailer 9
-
$2,955 SGD
£1,820 GBP
View
B+
Retailer 10
-
$3,034 SGD
$2,373 USD
View
B+
Retailer 11
-
$3,310 SGD
ZAR 41,833 ZAR
View
Retailer 12
-
$3,321 SGD
A$3,997 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$3,679 SGD
€2,741 EUR
View
Most Expensive
B+
MOH London
EA62A0FF8 · Nov 1
$4,718 SGD
£2,906 GBP
View
13 more retailers have this diamond
Prices start from $2,361 SGDSave up to $2,357 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
$2,361 SGD