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Cushion|Natural|GIA

1.03ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6542903352

Certificate GIA 6542903352

Diamond specifications and retailer prices

From $2,017 SGD
As of November 6, 2026
Save $2,661 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,678 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded F 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 6542903352. Listed at 19 retailers as of November 4, 2026, with prices from $2,017 to $4,678, a $2,661 spread on the same certified stone. MOH London lists it at $4,678. 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

1.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 6542903352
Dimensions6.07 × 5.85 × 3.83 mm
L/W Ratio1.04
Top View
6.07 mm5.85 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542903352
Side View
Table 65.0%CrownGirdle: MED-THKPavilion 39.3°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,678 SGD|Low: $1,984 SGD|High: $4,691 SGD|Avg: $2,790 SGD|-0.0%
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 7, 2026
Retailer 8$2,017 SGD
Retailer 10$2,238 SGD
Retailer 3$2,259 SGD
Retailer 11$2,262 SGD
Retailer 12$2,309 SGD
Retailer 13$2,353 SGD
Retailer 18$2,394 SGD
Retailer 5$2,458 SGD
Retailer 6$2,486 SGD
Retailer 17$2,549 SGD
Retailer 9$2,589 SGD
Retailer 14$2,597 SGD
Retailer 2$2,634 SGD
Retailer 7$2,934 SGD
Retailer 16$3,267 SGD
Retailer 15$3,635 SGD
Retailer 4$4,152 SGD
MOH London$4,678 SGD

20 data points across 18 retailers

19 retailers$2,017 SGD to $4,678 SGD

A
Cheapest Retailer
-
$2,017 SGD
A
Retailer 2
-
$2,238 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,259 SGD
View
A
Retailer 4
-
$2,262 SGD
View
A
Retailer 5
-
$2,309 SGD
View
A
Retailer 6
-
$2,353 SGD
View
A
Retailer 7
-
$2,394 SGD
View
A
Retailer 8
-
$2,458 SGD
View
A
Retailer 9
-
$2,486 SGD
View
A
Retailer 10
-
$2,549 SGD
View
A
Retailer 11
-
$2,589 SGD
View
A
Retailer 12
-
$2,597 SGD
View
A
Retailer 13
-
$2,634 SGD
View
A
Retailer 14
-
$2,934 SGD
View
B+
Retailer 15
-
$3,267 SGD
View
Retailer 16
-
$3,341 SGD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$3,635 SGD
View
B+
Retailer 18
-
$4,152 SGD
View
Most Expensive
B
MOH London
6F35AD245 · Nov 4
$4,678 SGD
£2,874 GBP
View
18 more retailers have this diamond
Prices start from $2,017 SGDSave up to $2,661 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
1.03ct Cushion
$2,017 SGD