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2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 819634389

Shape and cutting style on the report: Round brilliant

Certificate IGI 819634389

Diamond specifications and retailer prices

From $16,068 CAD
₹1,093,399 INR
As of October 29, 2026
Save $11,760 CAD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,828 CAD 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 819634389. Listed at 15 retailers as of October 29, 2026, with prices from $16,068 to $27,828, a $11,760 spread on the same certified stone. MOH London lists it at $27,828. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 819634389
Dimensions8.60 × 8.68 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.60 mm8.68 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819634389
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°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: Oct 29
Current: $27,828 CAD|Low: $15,960 CAD|High: $42,342 CAD|Avg: $21,721 CAD|+0.4%
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
October 29, 2026
Retailer 9$16,068 CAD
Retailer 6$18,151 CAD
Retailer 7$18,689 CAD
Retailer 5$18,748 CAD
Retailer 8$19,053 CAD
Retailer 14$19,210 CAD
Retailer 2$19,564 CAD
Retailer 11$20,868 CAD
Retailer 12$21,194 CAD
Retailer 13$21,989 CAD
Retailer 4$22,010 CAD
Retailer 10$23,906 CAD
Retailer 3$24,377 CAD
Retailer 15$25,109 CAD
MOH London$27,828 CAD

13 data points across 15 retailers

15 retailers$16,068 CAD to $27,828 CAD

A
Cheapest Retailer
-
$16,068 CAD
₹1,093,399 INR
A
Retailer 2
-
$18,151 CAD
$12,969 USD
View
A
Retailer 3
-
$18,689 CAD
$13,353 USD
View
A
Retailer 4
-
$18,748 CAD
$13,395 USD
View
Final sale: no returns
A
Retailer 5
-
$19,053 CAD
£10,719 GBP
View
A
Retailer 6
-
$19,210 CAD
$13,725 USD
View
A
Retailer 7
-
$19,564 CAD
$13,978 USD
View
A
Retailer 8
-
$20,868 CAD
$14,910 USD
View
Retailer 9
-
$21,194 CAD
$15,143 USD
View
A
Retailer 10
-
$21,989 CAD
€14,963 EUR
View
B+
Retailer 11
-
$22,010 CAD
$15,726 USD
View
B+
Retailer 12
-
$23,906 CAD
£13,449 GBP
View
B+
Retailer 13
-
$24,377 CAD
ZAR 281,376 ZAR
View
B+
Retailer 14
-
$25,109 CAD
$17,940 USD
View
Most Expensive
B
MOH London
D81066CC7 · Oct 29
$27,828 CAD
£15,656 GBP
View
14 more retailers have this diamond
Prices start from $16,068 CADSave up to $11,760 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
2.51ct Round
$16,068 CAD