Round|Natural|IGI

5.10ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 778651615

Shape and cutting style on the report: Round brilliant

Certificate IGI 778651615

Diamond specifications and retailer prices

From $77,745 CAD
$55,548 USD
As of October 26, 2026
Save $42,597 CAD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $120,342 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 5.1ct natural round diamond

This 5.1ct natural round sits in the over five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 778651615. Listed at 9 retailers as of October 26, 2026, with prices from $77,745 to $120,342, a $42,597 spread on the same certified stone. MOH London lists it at $120,342. 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

5.10
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 778651615
Dimensions10.85 × 10.93 × 6.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.85 mm10.93 mm5.10 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778651615
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 41.1°CuletDepth 62.6%

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 26
Current: $120,342 CAD|Low: $75,921 CAD|High: $121,468 CAD|Avg: $91,927 CAD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$77,745 CAD
Retailer 6$77,861 CAD
Retailer 2$79,004 CAD
Retailer 7$80,159 CAD
Retailer 5$88,480 CAD
Retailer 8$92,020 CAD
Retailer 3$92,963 CAD
Retailer 9$95,558 CAD
Retailer 4$107,608 CAD
MOH London$120,342 CAD

43 data points across 10 retailers

9 retailers$77,745 CAD to $120,342 CAD

A
Cheapest Retailer
-
$77,745 CAD
$55,548 USD
A
Retailer 2
-
$77,861 CAD
$55,631 USD
View
Final sale: no returns
A
Retailer 3
-
$79,004 CAD
£44,447 GBP
View
A
Retailer 4
-
$80,159 CAD
$57,273 USD
View
B+
Retailer 5
-
$88,480 CAD
$63,218 USD
View
B+
Retailer 6
-
$92,020 CAD
$65,747 USD
View
B+
Retailer 7
-
$92,963 CAD
€63,258 EUR
View
B+
Retailer 8
-
$95,558 CAD
$68,275 USD
View
Most Expensive
B
MOH London
35145BFEA · Oct 26
$120,342 CAD
£67,703 GBP
View
8 more retailers have this diamond
Prices start from $77,745 CADSave up to $42,597 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
5.10ct Round
$77,745 CAD