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Marquise|Natural|GIA

2.51ct J VS2 Marquise Natural Diamond

ID • J/VS2 • GIA 01

Certificate GIA 01

Diamond specifications and retailer prices

From £12,863 GBP
$17,235 USD
As of October 28, 2026
Save £10,167 GBP (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £23,030 GBP 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 £12,863 to £23,030, a £10,167 spread on the same certified stone. MOH London lists it at £23,030. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £23,030 GBP|Low: £12,863 GBP|High: £23,183 GBP|Avg: £15,482 GBP|-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£12,863 GBP
Retailer 9£13,457 GBP
Retailer 10£13,574 GBP
Retailer 3£13,647 GBP
Retailer 7£13,687 GBP
Retailer 2£15,062 GBP
Retailer 6£15,263 GBP
Retailer 8£16,914 GBP
Retailer 4£17,769 GBP
MOH London£23,030 GBP

12 data points across 10 retailers

10 retailers£12,863 GBP to £23,030 GBP

A
Cheapest Retailer
-
£12,863 GBP
$17,235 USD
A
Retailer 2
-
£13,457 GBP
$18,031 USD
View
A
Retailer 3
-
£13,574 GBP
$18,188 USD
View
A
Retailer 4
-
£13,647 GBP
₹1,741,445 INR
View
B+
Retailer 5
-
£13,687 GBP
$18,339 USD
View
B+
Retailer 6
-
£15,062 GBP
View
Retailer 7
-
£15,263 GBP
A$31,462 AUD
View
Price last confirmed 30 days ago
Retailer 8
-
£16,914 GBP
$22,663 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£17,769 GBP
€22,675 EUR
View
Most Expensive
B
MOH London
003098BA0 · Oct 29
£23,030 GBP
View
9 more retailers have this diamond
Prices start from £12,863 GBPSave up to £10,167 GBP

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
£12,863 GBP