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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7541713048

Certificate GIA 7541713048

Diamond specifications and retailer prices

From $4,938 SGD
HK$30,100 HKD
As of October 29, 2026
Save $5,478 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,416 SGD at MOH London · As of October 29, 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 E 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 7541713048. Listed at 15 retailers as of October 29, 2026, with prices from $4,938 to $10,416, a $5,478 spread on the same certified stone. MOH London lists it at $10,416. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.6°
OriginNatural
Grading LabGIA
CertificateGIA 7541713048
Dimensions7.49 × 5.97 × 4.10 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.49 mm5.97 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541713048
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 35.6°Culet: NoneDepth 68.7%

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: Oct 29
Current: $10,416 SGD|Low: $4,792 SGD|High: $11,085 SGD|Avg: $6,634 SGD|-6.0%
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
October 29, 2026
Retailer 11$4,938 SGD
Retailer 5$4,961 SGD
Retailer 9$5,319 SGD
Retailer 12$5,438 SGD
Retailer 14$5,557 SGD
Retailer 10$5,592 SGD
Retailer 3$5,942 SGD
Retailer 4$5,973 SGD
Retailer 7$6,165 SGD
Retailer 2$6,473 SGD
Retailer 6$6,626 SGD
Retailer 8$7,349 SGD
Retailer 13$10,394 SGD
MOH London$10,416 SGD

28 data points across 14 retailers

15 retailers$4,938 SGD to $10,416 SGD

A
Cheapest Retailer
-
$4,938 SGD
HK$30,100 HKD
A
Retailer 2
-
$4,961 SGD
$3,871 USD
View
A
Retailer 3
-
$5,319 SGD
$4,150 USD
View
A
Retailer 4
-
$5,438 SGD
$4,243 USD
View
Final sale: no returns
A
Retailer 5
-
$5,557 SGD
$4,336 USD
View
A
Retailer 6
-
$5,592 SGD
$4,363 USD
View
A
Retailer 7
-
$5,918 SGD
A$7,103 AUD
View
A
Retailer 8
-
$5,942 SGD
$4,636 USD
View
A
Retailer 9
-
$5,973 SGD
$4,660 USD
View
A
Retailer 10
-
$6,165 SGD
£3,787 GBP
View
A
Retailer 11
-
$6,473 SGD
£3,977 GBP
View
A
Retailer 12
-
$6,888 SGD
A$8,268 AUD
View
A
Retailer 13
-
$7,349 SGD
€5,461 EUR
View
B+
Retailer 14
-
$10,394 SGD
$8,110 USD
View
Most Expensive
B+
MOH London
BF552CDB6 · Oct 29
$10,416 SGD
£6,399 GBP
View
14 more retailers have this diamond
Prices start from $4,938 SGDSave up to $5,478 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
$4,938 SGD