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2.51ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 738528129

Shape and cutting style on the report: Round brilliant

Certificate IGI 738528129

Diamond specifications and retailer prices

From $14,092 USD
As of November 1, 2026
Save $7,495 USD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,587 USD at MOH London · As of November 2, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 738528129. Listed at 12 retailers as of November 1, 2026, with prices from $14,092 to $21,587, a $7,495 spread on the same certified stone. MOH London lists it at $21,587. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 738528129
Dimensions8.61 × 8.67 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.61 mm8.67 mm2.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 738528129
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: Nov 1
Current: $21,587 USD|Low: $14,092 USD|High: $22,769 USD|Avg: $17,433 USD|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$14,092 USD
Retailer 10$14,621 USD
Retailer 11$14,955 USD
Retailer 5$15,355 USD
Retailer 12$16,275 USD
Retailer 3$16,529 USD
Retailer 9$16,948 USD
Retailer 7$17,165 USD
Retailer 2$17,350 USD
Retailer 6$19,113 USD
Retailer 8$19,582 USD
MOH London$21,587 USD

41 data points across 12 retailers

12 retailers$14,092 USD to $21,587 USD

A
Cheapest Retailer
-
$14,092 USD
A
Retailer 2
-
$14,621 USD
View
Final sale: no returns
A
Retailer 3
-
$14,955 USD
View
A
Retailer 4
-
$15,355 USD
£12,090 GBP
View
A
Retailer 5
-
$16,275 USD
View
A
Retailer 6
-
$16,529 USD
View
A
Retailer 7
-
$16,948 USD
View
A
Retailer 8
-
$17,165 USD
View
A
Retailer 9
-
$17,350 USD
€16,524 EUR
View
A
Retailer 10
-
$19,113 USD
ZAR 308,768 ZAR
View
A
Retailer 11
-
$19,582 USD
View
Most Expensive
A
MOH London
14F7EC95E · Nov 2
$21,587 USD
£16,998 GBP
View
11 more retailers have this diamond
Prices start from $14,092 USDSave up to $7,495 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 Round
$14,092 USD