Round|Natural|IGI

2.51ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 842613463

Shape and cutting style on the report: Round brilliant

Certificate IGI 842613463

Diamond specifications and retailer prices

From $18,562 USD
As of October 30, 2026
Save $9,720 USD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $28,282 USD at MOH London · As of October 29, 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 842613463. Listed at 4 retailers as of October 29, 2026, with prices from $18,562 to $28,282, a $9,720 spread on the same certified stone. MOH London lists it at $28,282. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 842613463
Dimensions8.73 × 8.81 × 5.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.73 mm8.81 mm2.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 842613463
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.9%

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: Oct 30
Current: $28,282 USD|Low: $18,562 USD|High: $28,282 USD|Avg: $21,871 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$18,562 USD
Retailer 2$18,730 USD
Retailer 3$21,855 USD
MOH London$28,282 USD

4 data points across 4 retailers

4 retailers$18,562 USD to $28,282 USD

A
Cheapest Retailer
-
$18,562 USD
A
Retailer 2
-
$18,730 USD
£14,748 GBP
View
A
Retailer 3
-
$21,855 USD
€20,814 EUR
View
Most Expensive
B+
MOH London
D7B47D33F · Oct 29
$28,282 USD
£22,269 GBP
View
3 more retailers have this diamond
Prices start from $18,562 USDSave up to $9,720 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
$18,562 USD