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Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 2546049986

Certificate GIA 2546049986

Diamond specifications and retailer prices

From $2,526 SGD
$1,976 USD
As of November 1, 2026
Save $2,463 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,989 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 2546049986. Listed at 14 retailers as of November 1, 2026, with prices from $2,526 to $4,989, a $2,463 spread on the same certified stone. MOH London lists it at $4,989. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.27°
OriginNatural
Grading LabGIA
CertificateGIA 2546049986
Dimensions6.99 × 5.38 × 3.63 mm
L/W Ratio1.30
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.99 mm5.38 mm1.02 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546049986
Side View
Table 62.0%Crown 34.27°Girdle: THN-THKPavilionCulet: NoneDepth 67.5%

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: $4,989 SGD|Low: $2,296 SGD|High: $5,041 SGD|Avg: $3,239 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15$2,526 SGD
Retailer 6$2,557 SGD
Retailer 3$2,571 SGD
Retailer 16$2,628 SGD
Retailer 2$2,777 SGD
Retailer 17$2,779 SGD
Retailer 5$2,847 SGD
Retailer 4$2,864 SGD
Retailer 18$3,025 SGD
Retailer 14$3,100 SGD
Retailer 11$3,125 SGD
Retailer 12$3,500 SGD
Retailer 13$3,556 SGD
Retailer 8$3,627 SGD
Retailer 7$3,845 SGD
Retailer 9$3,861 SGD
Retailer 10$4,332 SGD
MOH London$4,989 SGD

20 data points across 18 retailers

14 retailers$2,526 SGD to $4,989 SGD

A
Cheapest Retailer
-
$2,526 SGD
$1,976 USD
Retailer 2
-
$2,557 SGD
$2,000 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$2,571 SGD
$2,011 USD
View
A
Retailer 4
-
$2,628 SGD
$2,056 USD
View
Final sale: no returns
A
Retailer 5
-
$2,777 SGD
£1,711 GBP
View
A
Retailer 6
-
$2,779 SGD
$2,174 USD
View
A
Retailer 7
-
$2,847 SGD
$2,227 USD
View
A
Retailer 8
-
$2,864 SGD
$2,240 USD
View
A
Retailer 9
-
$3,025 SGD
$2,366 USD
View
A
Retailer 10
-
$3,100 SGD
$2,425 USD
View
B+
Retailer 11
-
$3,125 SGD
£1,925 GBP
View
B+
Retailer 12
-
$3,500 SGD
ZAR 44,227 ZAR
View
B+
Retailer 13
-
$3,556 SGD
€2,649 EUR
View
Most Expensive
B
MOH London
073186734 · Nov 1
$4,989 SGD
£3,073 GBP
View
13 more retailers have this diamond
Prices start from $2,526 SGDSave up to $2,463 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
$2,526 SGD