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Cushion|Natural|GIA

1.51ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1565039153

Certificate GIA 1565039153

Diamond specifications and retailer prices

From $7,420 CAD
HK$41,500 HKD
As of October 30, 2026
Save $6,708 CAD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,129 CAD 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 D 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 1565039153. Listed at 12 retailers as of October 29, 2026, with prices from $7,420 to $14,129, a $6,708 spread on the same certified stone. MOH London lists it at $14,129. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565039153
Dimensions8.43 × 6.01 × 4.15 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Indented Natural, Natural
Top View
8.43 mm6.01 mm1.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565039153
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $14,129 CAD|Low: $7,420 CAD|High: $15,369 CAD|Avg: $9,766 CAD|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$7,420 CAD
Retailer 6$7,889 CAD
Retailer 11$8,532 CAD
Retailer 3$8,784 CAD
Retailer 8$8,795 CAD
Retailer 10$9,306 CAD
Retailer 7$9,308 CAD
Retailer 4$9,557 CAD
Retailer 2$9,640 CAD
Retailer 5$11,002 CAD
MOH London$14,129 CAD

29 data points across 11 retailers

12 retailers$7,420 CAD to $14,129 CAD

A
Cheapest Retailer
-
$7,420 CAD
HK$41,500 HKD
A
Retailer 2
-
$7,889 CAD
₹537,851 INR
View
A
Retailer 3
-
$8,532 CAD
$6,108 USD
View
Retailer 4
-
$8,784 CAD
SGD 8,498 SGD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$8,795 CAD
$6,296 USD
View
B+
Retailer 6
-
$9,306 CAD
$6,662 USD
View
Final sale: no returns
B+
Retailer 7
-
$9,308 CAD
$6,663 USD
View
B+
Retailer 8
-
$9,557 CAD
£5,387 GBP
View
B+
Retailer 9
-
$9,640 CAD
£5,434 GBP
View
B+
Retailer 10
-
$11,002 CAD
€7,501 EUR
View
B
Retailer 11
-
$11,402 CAD
A$12,558 AUD
View
Most Expensive
B
MOH London
5B2EAC664 · Oct 29
$14,129 CAD
£7,964 GBP
View
11 more retailers have this diamond
Prices start from $7,420 CADSave up to $6,708 CAD

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
$7,420 CAD