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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 5242013419

Certificate GIA 5242013419

Diamond specifications and retailer prices

From $3,264 SGD
As of November 6, 2026
Save $4,111 SGD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,375 SGD at MOH London · As of November 4, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242013419. Listed at 13 retailers as of November 4, 2026, with prices from $3,264 to $7,375, a $4,111 spread on the same certified stone. MOH London lists it at $7,375. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5242013419
Dimensions7.56 × 6.03 × 4.14 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.56 mm6.03 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5242013419
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: $7,375 SGD|Low: $3,199 SGD|High: $7,743 SGD|Avg: $4,642 SGD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$3,264 SGD
Retailer 6$3,550 SGD
Retailer 7$3,573 SGD
Retailer 3$3,697 SGD
Retailer 9$3,876 SGD
Retailer 12$3,977 SGD
Retailer 10$4,063 SGD
Retailer 5$4,115 SGD
Retailer 4$4,596 SGD
Retailer 2$5,147 SGD
Retailer 8$6,913 SGD
MOH London$7,375 SGD

32 data points across 12 retailers

13 retailers$3,264 SGD to $7,375 SGD

A
Cheapest Retailer
-
$3,264 SGD
A
Retailer 2
-
$3,550 SGD
View
A
Retailer 3
-
$3,573 SGD
View
A
Retailer 4
-
$3,697 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,876 SGD
View
A
Retailer 6
-
$3,977 SGD
View
A
Retailer 7
-
$4,063 SGD
View
A
Retailer 8
-
$4,115 SGD
View
Retailer 9
-
$4,596 SGD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$4,712 SGD
View
A
Retailer 11
-
$5,147 SGD
View
B+
Retailer 12
-
$6,913 SGD
View
Most Expensive
B+
MOH London
1DFFF99DA · Nov 4
$7,375 SGD
£4,531 GBP
View
12 more retailers have this diamond
Prices start from $3,264 SGDSave up to $4,111 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
$3,264 SGD