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Marquise|Natural|IGI

0.53ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 797681735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 797681735

Diamond specifications and retailer prices

From $923 CAD
£520 GBP
As of November 2, 2026
Save $716 CAD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,640 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 797681735. Listed at 4 retailers as of November 1, 2026, with prices from $923 to $1,640, a $716 spread on the same certified stone. MOH London lists it at $1,640. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.7°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 797681735
Dimensions7.95 × 4.23 × 2.62 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
7.95 mm4.23 mm0.53 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797681735
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,640 CAD|Low: $853 CAD|High: $1,659 CAD|Avg: $1,131 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$923 CAD
Retailer 4$956 CAD
Retailer 2$1,064 CAD
MOH London$1,640 CAD

42 data points across 4 retailers

4 retailers$923 CAD to $1,640 CAD

B+
Cheapest Retailer
-
$923 CAD
£520 GBP
B+
Retailer 2
-
$956 CAD
$684 USD
View
B
Retailer 3
-
$1,064 CAD
€725 EUR
View
Most Expensive
B
MOH London
B441AF8B5 · Nov 1
$1,640 CAD
£924 GBP
View
3 more retailers have this diamond
Prices start from $923 CADSave up to $716 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.

B+
0.53ct Marquise
$923 CAD