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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 $2,496 USD
HK$19,500 HKD
As of November 1, 2026
Save $3,164 USD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,660 USD at MOH London · As of November 1, 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 1, 2026, with prices from $2,496 to $5,660, a $3,164 spread on the same certified stone. MOH London lists it at $5,660. 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
Color
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 1
Current: $5,660 USD|Low: $2,496 USD|High: $6,158 USD|Avg: $3,652 USD|-8.1%
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 2, 2026
Retailer 7$2,496 USD
Retailer 5$2,736 USD
Retailer 12$2,795 USD
Retailer 9$2,830 USD
Retailer 8$3,049 USD
Retailer 11$3,103 USD
Retailer 6$3,110 USD
Retailer 2$3,263 USD
Retailer 4$3,586 USD
Retailer 10$4,077 USD
Retailer 3$5,441 USD
MOH London$5,660 USD

34 data points across 12 retailers

13 retailers$2,496 USD to $5,660 USD

A
Cheapest Retailer
-
$2,496 USD
HK$19,500 HKD
A
Retailer 2
-
$2,736 USD
View
A
Retailer 3
-
$2,795 USD
View
A
Retailer 4
-
$2,830 USD
View
Final sale: no returns
A
Retailer 5
-
$3,049 USD
View
A
Retailer 6
-
$3,103 USD
View
A
Retailer 7
-
$3,110 USD
View
A
Retailer 8
-
$3,263 USD
£2,569 GBP
View
Retailer 9
-
$3,586 USD
SGD 4,846 SGD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$3,678 USD
A$5,658 AUD
View
A
Retailer 11
-
$4,077 USD
€3,883 EUR
View
Retailer 12
-
$5,441 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
1DFFF99DA · Nov 1
$5,660 USD
£4,457 GBP
View
12 more retailers have this diamond
Prices start from $2,496 USDSave up to $3,164 USD

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
$2,496 USD