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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 7408245823

Certificate GIA 7408245823

Diamond specifications and retailer prices

From $6,612 SGD
$5,170 USD
As of November 2, 2026
Save $6,341 SGD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,953 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7408245823. Listed at 17 retailers as of November 2, 2026, with prices from $6,612 to $12,953, a $6,341 spread on the same certified stone. MOH London lists it at $12,953. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7408245823
Dimensions6.79 × 6.47 × 4.40 mm
L/W Ratio1.05
Top View
6.79 mm6.47 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7408245823
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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 2
Current: $12,953 SGD|Low: $6,612 SGD|High: $13,109 SGD|Avg: $8,653 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 8$6,612 SGD
Retailer 5$6,701 SGD
Retailer 6$7,965 SGD
Retailer 3$8,284 SGD
Retailer 7$8,292 SGD
Retailer 2$8,432 SGD
Retailer 4$9,604 SGD
MOH London$12,953 SGD

41 data points across 8 retailers

17 retailers$6,612 SGD to $12,953 SGD

A
Cheapest Retailer
-
$6,612 SGD
$5,170 USD
A
Retailer 2
-
$6,701 SGD
$5,240 USD
View
A
Retailer 3
-
$6,947 SGD
$5,432 USD
View
A
Retailer 4
-
$7,039 SGD
$5,504 USD
View
B+
Retailer 5
-
$7,221 SGD
A$8,686 AUD
View
B+
Retailer 6
-
$7,414 SGD
$5,797 USD
View
B+
Retailer 7
-
$7,850 SGD
$6,138 USD
View
B+
Retailer 8
-
$8,284 SGD
£5,100 GBP
View
B+
Retailer 9
-
$8,292 SGD
$6,484 USD
View
B+
Retailer 10
-
$8,432 SGD
£5,192 GBP
View
B+
Retailer 11
-
$8,863 SGD
$6,930 USD
View
B+
Retailer 12
-
$8,863 SGD
$6,930 USD
View
B+
Retailer 13
-
$9,157 SGD
$7,160 USD
View
B+
Retailer 14
-
$9,604 SGD
€7,152 EUR
View
Retailer 15
-
$9,692 SGD
$7,578 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$12,746 SGD
$9,966 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
63190762C · Nov 2
$12,953 SGD
£7,975 GBP
View
16 more retailers have this diamond
Prices start from $6,612 SGDSave up to $6,341 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
1.51ct Cushion
$6,612 SGD