Marquise|Natural|GIA

2.51ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 3545935274

Certificate GIA 3545935274

Diamond specifications and retailer prices

From $26,086 USD
£20,540 GBP
As of October 27, 2026
Save $13,884 USD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $39,971 USD at MOH London · As of October 26, 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 I 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 3545935274. Listed at 7 retailers as of October 26, 2026, with prices from $26,086 to $39,971, a $13,884 spread on the same certified stone. MOH London lists it at $39,971. 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
I
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545935274
Dimensions15.13 × 6.80 × 4.24 mm
L/W Ratio2.23
Culet sizeSmall
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Extra Facet
Top View
15.13 mm6.80 mm2.51 ctI / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545935274
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: SmallDepth 62.3%

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 27
Current: $39,971 USD|Low: $24,301 USD|High: $40,344 USD|Avg: $29,413 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 4$24,301 USD
Retailer 2$26,086 USD
Retailer 5$28,057 USD
Retailer 7$28,589 USD
Retailer 3$30,095 USD
Retailer 6$30,135 USD
MOH London$39,971 USD

18 data points across 7 retailers

7 retailers$26,086 USD to $39,971 USD

Retailer 1
-
$24,301 USD
CA$33,751 CAD
Price last confirmed 10 days ago
A
Retailer 2
-
$26,086 USD
£20,540 GBP
View
Retailer 3
-
$28,057 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$28,589 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$30,095 USD
€28,662 EUR
View
Retailer 6
-
$30,135 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
E8988A767 · Oct 26
$39,971 USD
£31,473 GBP
View
6 more retailers have this diamond
Prices start from $26,086 USDSave up to $13,884 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
$26,086 USD