Marquise|Natural|GIA

2.51ct J VS2 Marquise Natural Diamond

ID • J/VS2 • GIA 01

Certificate GIA 01

Diamond specifications and retailer prices

From $17,235 USD
As of October 28, 2026
Save $13,622 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $30,857 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 10 retailers as of October 28, 2026, with prices from $17,235 to $30,857, a $13,622 spread on the same certified stone. MOH London lists it at $30,857. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
J
Color
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 01
Dimensions13.05 × 7.04 × 4.51 mm
L/W Ratio1.85
Top View
13.05 mm7.04 mm2.51 ctJ / VS2
OriginNatural
CutIdeal
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 01
Side View
Table 64.0%CrownGirdle: Thick - Very ThickPavilionCulet: NoneDepth 64.0%

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 28
Current: $30,857 USD|Low: $17,235 USD|High: $31,063 USD|Avg: $20,744 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$17,235 USD
Retailer 9$18,031 USD
Retailer 10$18,188 USD
Retailer 3$18,285 USD
Retailer 7$18,339 USD
Retailer 2$20,182 USD
Retailer 6$20,451 USD
Retailer 8$22,663 USD
Retailer 4$23,809 USD
MOH London$30,857 USD

12 data points across 10 retailers

10 retailers$17,235 USD to $30,857 USD

A
Cheapest Retailer
-
$17,235 USD
A
Retailer 2
-
$18,031 USD
View
A
Retailer 3
-
$18,188 USD
View
A
Retailer 4
-
$18,285 USD
₹1,741,445 INR
View
B+
Retailer 5
-
$18,339 USD
View
B+
Retailer 6
-
$20,182 USD
£15,891 GBP
View
Retailer 7
-
$20,451 USD
A$31,462 AUD
View
Price last confirmed 30 days ago
Retailer 8
-
$22,663 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$23,809 USD
€22,675 EUR
View
Most Expensive
B
MOH London
003098BA0 · Oct 29
$30,857 USD
£24,297 GBP
View
9 more retailers have this diamond
Prices start from $17,235 USDSave up to $13,622 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
2.51ct Marquise
$17,235 USD