CaratHunter
Plans
Cushion|Natural|GIA

0.51ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6532537610

Certificate GIA 6532537610

Diamond specifications and retailer prices

From $576 CAD
₹39,269 INR
As of October 30, 2026
Save $1,221 CAD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,797 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter 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 6532537610. Listed at 8 retailers as of October 25, 2026, with prices from $576 to $1,797, a $1,221 spread on the same certified stone. MOH London lists it at $1,797. 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

0.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532537610
Dimensions4.59 × 4.36 × 3.01 mm
L/W Ratio1.05
Top View
4.59 mm4.36 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532537610
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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: $1,797 CAD|Low: $574 CAD|High: $1,857 CAD|Avg: $1,056 CAD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$576 CAD
Retailer 7$810 CAD
Retailer 6$961 CAD
Retailer 5$974 CAD
Retailer 3$982 CAD
Retailer 4$1,154 CAD
MOH London$1,797 CAD

44 data points across 7 retailers

8 retailers$576 CAD to $1,797 CAD

A
Cheapest Retailer
-
$576 CAD
₹39,269 INR
A
Retailer 2
-
$662 CAD
HK$3,700 HKD
View
A
Retailer 3
-
$810 CAD
SGD 784 SGD
View
B+
Retailer 4
-
$961 CAD
$688 USD
View
B+
Retailer 5
-
$974 CAD
£549 GBP
View
B+
Retailer 6
-
$982 CAD
£553 GBP
View
B+
Retailer 7
-
$1,154 CAD
€787 EUR
View
Most Expensive
B
MOH London
676A0D666 · Oct 25
$1,797 CAD
£1,013 GBP
View
7 more retailers have this diamond
Prices start from $576 CADSave up to $1,221 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
0.51ct Cushion
$576 CAD