Marquise|Natural|GIA

2.51ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2558740522

Certificate GIA 2558740522

Diamond specifications and retailer prices

From $20,264 USD
As of November 6, 2026
Save $15,103 USD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $35,367 USD at MOH London · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558740522. Listed at 22 retailers as of November 4, 2026, with prices from $20,264 to $35,367, a $15,103 spread on the same certified stone. MOH London lists it at $35,367. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.29°
Pavilion angle40.53°
OriginNatural
Grading LabGIA
CertificateGIA 2558740522
Dimensions13.97 × 7.10 × 4.40 mm
L/W Ratio1.97
Culet sizeNone
Top View
13.97 mm7.10 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558740522
Side View
Table 60.0%Crown 38.29°Girdle: STK-THKPavilion 40.53°Culet: NoneDepth 61.9%

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: Nov 6
Current: $35,367 USD|Low: $20,264 USD|High: $35,889 USD|Avg: $26,134 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$20,264 USD
Retailer 5$22,845 USD
Retailer 7$23,263 USD
Retailer 6$24,019 USD
Retailer 8$26,317 USD
Retailer 3$26,436 USD
Retailer 4$31,180 USD
MOH London$35,367 USD

38 data points across 8 retailers

22 retailers$20,264 USD to $35,367 USD

A
Cheapest Retailer
-
$20,264 USD
Retailer 2
-
$21,391 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$22,819 USD
View
B+
Retailer 4
-
$22,845 USD
View
B+
Retailer 5
-
$22,975 USD
View
Retailer 6
-
$23,263 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$24,019 USD
View
Final sale: no returns
B+
Retailer 8
-
$24,405 USD
View
B
Retailer 9
-
$24,880 USD
View
Retailer 10
-
$25,064 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$25,600 USD
View
B
Retailer 12
-
$26,317 USD
View
B
Retailer 13
-
$26,436 USD
View
Retailer 14
-
$27,152 USD
View
Price last confirmed 45 days ago
B
Retailer 15
-
$27,152 USD
View
Retailer 16
-
$28,197 USD
View
Price last confirmed 61 days ago
Retailer 17
-
$28,197 USD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$28,197 USD
View
B
Retailer 19
-
$31,180 USD
View
Retailer 20
-
$32,168 USD
View
Price last confirmed 47 days ago
B
Retailer 21
-
$32,168 USD
View
Most Expensive
B
MOH London
B0EC04B04 · Nov 4
$35,367 USD
£27,848 GBP
View
21 more retailers have this diamond
Prices start from $20,264 USDSave up to $15,103 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
$20,264 USD