Round|Natural|IGI

2.50ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 801638682

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638682

Diamond specifications and retailer prices

From $17,985 CAD
₹1,226,156 INR
As of October 27, 2026
Save $10,444 CAD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $31,507 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 801638682. Listed at 17 retailers as of October 27, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.50
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 801638682
Dimensions8.63 × 8.56 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.63 mm8.56 mm2.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638682
Side View
Table 55.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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: $31,507 CAD|Low: $17,896 CAD|High: $31,717 CAD|Avg: $24,331 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 11$17,985 CAD
Retailer 7$20,181 CAD
Retailer 10$21,189 CAD
Retailer 5$21,226 CAD
Retailer 9$21,701 CAD
Retailer 4$22,149 CAD
Retailer 17$23,626 CAD
Retailer 8$23,940 CAD
Retailer 16$23,996 CAD
Retailer 2$24,016 CAD
Retailer 15$24,555 CAD
Retailer 3$24,718 CAD
Retailer 14$24,918 CAD
Retailer 13$27,599 CAD
Retailer 12$28,428 CAD
Retailer 6$29,490 CAD
MOH London$31,507 CAD

27 data points across 17 retailers

17 retailers$17,985 CAD to $28,428 CAD

A
Cheapest Retailer
-
$17,985 CAD
₹1,226,156 INR
A
Retailer 2
-
$20,181 CAD
$14,447 USD
View
A
Retailer 3
-
$20,364 CAD
$14,578 USD
View
A
Retailer 4
-
$21,189 CAD
£11,944 GBP
View
A
Retailer 5
-
$21,226 CAD
$15,195 USD
View
Final sale: no returns
A
Retailer 6
-
$21,701 CAD
$15,535 USD
View
Retailer 7
-
$22,149 CAD
$15,856 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$23,626 CAD
$16,913 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$23,940 CAD
$17,138 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$23,996 CAD
$17,178 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$24,016 CAD
£13,537 GBP
View
A
Retailer 12
-
$24,555 CAD
$17,578 USD
View
Retailer 13
-
$24,607 CAD
$17,615 USD
View
Price last confirmed 12 days ago
A
Retailer 14
-
$24,918 CAD
$17,838 USD
View
A
Retailer 15
-
$27,599 CAD
ZAR 319,183 ZAR
View
A
Retailer 16
-
$28,428 CAD
$20,351 USD
View
Most Expensive
MOH London
35DE7D43F · Oct 21
$31,507 CAD
£17,760 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $17,985 CADSave up to $10,444 CAD

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
2.50ct Round
$17,985 CAD