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Marquise|Natural|IGI

0.53ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 800672313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 800672313

Diamond specifications and retailer prices

From $683 CAD
$489 USD
As of October 29, 2026
Save $1,935 CAD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,619 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 800672313. Listed at 8 retailers as of October 29, 2026, with prices from $683 to $2,619, a $1,935 spread on the same certified stone. NZ Jewellers lists it at $2,619. 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
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 800672313
Dimensions7.69 × 4.34 × 2.70 mm
L/W Ratio1.77
Girdle conditionFaceted
Top View
7.69 mm4.34 mm0.53 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 800672313
Side View
Table 59.0%Crown 31.7°Girdle: MED-THKPavilion 40.2°CuletDepth 62.2%

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 29
Current: $2,619 CAD|Low: $683 CAD|High: $2,619 CAD|Avg: $1,154 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$683 CAD
Retailer 5$736 CAD
Retailer 9$833 CAD
Retailer 3$841 CAD
Retailer 2$965 CAD
Retailer 8$1,009 CAD
Retailer 6$1,013 CAD
Retailer 4$1,587 CAD
NZ Jewellers$2,619 CAD

44 data points across 9 retailers

8 retailers$683 CAD to $2,619 CAD

A
Cheapest Retailer
-
$683 CAD
$489 USD
B+
Retailer 2
-
$736 CAD
$527 USD
View
B+
Retailer 3
-
$841 CAD
£474 GBP
View
B+
Retailer 4
-
$965 CAD
€658 EUR
View
B+
Retailer 5
-
$1,009 CAD
$722 USD
View
B+
Retailer 6
-
$1,013 CAD
$725 USD
View
B
Retailer 7
-
$1,587 CAD
£894 GBP
View
Most Expensive
C
NZ Jewellers
9476e3b5-2e54-44cb-b21f-b1b793e619f8 · Oct 30
$2,619 CAD
$1,874 USD
View
7 more retailers have this diamond
Prices start from $683 CADSave up to $1,935 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
0.53ct Marquise
$683 CAD