Round|Natural|IGI

5.51ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 729529361

Shape and cutting style on the report: Round brilliant

Certificate IGI 729529361

Diamond specifications and retailer prices

From $73,666 CAD
$52,735 USD
As of October 28, 2026
Save $48,945 CAD (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $122,611 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.51ct natural round diamond

This 5.51ct natural round sits in the over five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 729529361. Listed at 4 retailers as of October 28, 2026, with prices from $73,666 to $122,611, a $48,945 spread on the same certified stone. MOH London lists it at $122,611. 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

5.51
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 729529361
Dimensions11.22 × 11.25 × 7.03 mm
L/W Ratio1.00
Girdle conditionPARTLY FACETED
Culet sizePointed
Top View
11.22 mm11.25 mm5.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729529361
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.5%

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 28
Current: $122,611 CAD|Low: $64,266 CAD|High: $122,611 CAD|Avg: $84,865 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$64,266 CAD
Retailer 4$73,666 CAD
Retailer 2$79,381 CAD
Retailer 3$94,998 CAD
MOH London$122,611 CAD

8 data points across 5 retailers

4 retailers$73,666 CAD to $122,611 CAD

A
Cheapest Retailer
-
$73,666 CAD
$52,735 USD
A
Retailer 2
-
$79,381 CAD
£44,745 GBP
View
A
Retailer 3
-
$94,998 CAD
€64,768 EUR
View
Most Expensive
B+
MOH London
11AA920B1 · Oct 29
$122,611 CAD
£69,113 GBP
View
3 more retailers have this diamond
Prices start from $73,666 CADSave up to $48,945 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
5.51ct Round
$73,666 CAD