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Marquise|Natural|GIA

0.51ct J VVS1 Marquise Natural Diamond

EX • J/VVS1 • GIA 2517200142

Certificate GIA 2517200142

Diamond specifications and retailer prices

From $1,359 CAD
£766 GBP
As of November 2, 2026
Save $738 CAD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,097 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517200142. Listed at 5 retailers as of October 29, 2026, with prices from $1,359 to $2,097, a $738 spread on the same certified stone. MOH London lists it at $2,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2517200142
Dimensions8.05 × 4.22 × 2.68 mm
L/W Ratio1.91
Top View
8.05 mm4.22 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2517200142
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,097 CAD|Low: $1,300 CAD|High: $2,111 CAD|Avg: $1,651 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$1,359 CAD
Retailer 5$1,530 CAD
Retailer 3$1,609 CAD
Retailer 4$1,713 CAD
MOH London$2,097 CAD

30 data points across 5 retailers

5 retailers$1,359 CAD to $2,097 CAD

B+
Cheapest Retailer
-
$1,359 CAD
£766 GBP
B
Retailer 2
-
$1,530 CAD
$1,095 USD
View
B
Retailer 3
-
$1,609 CAD
€1,097 EUR
View
Retailer 4
-
$1,713 CAD
A$1,886 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
A458A5DFD · Oct 29
$2,097 CAD
£1,182 GBP
View
4 more retailers have this diamond
Prices start from $1,359 CADSave up to $738 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.

B+
0.51ct Marquise
$1,359 CAD