Marquise|Natural|IGI

0.53ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 800672922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 800672922

Diamond specifications and retailer prices

From $1,192 NZD
As of November 2, 2026
Save $45 NZD (4%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,225 NZD 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 800672922. Listed at 7 retailers as of October 31, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 800672922
Dimensions8.99 × 4.03 × 2.57 mm
L/W Ratio2.23
Girdle conditionFaceted
Top View
8.99 mm4.03 mm0.53 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 800672922
Side View
Table 60.0%Crown 31.3°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $3,225 NZD|Low: $841 NZD|High: $3,225 NZD|Avg: $1,441 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$841 NZD
Retailer 5$906 NZD
Retailer 3$1,007 NZD
Retailer 8$1,043 NZD
Retailer 2$1,192 NZD
Retailer 7$1,237 NZD
Retailer 4$1,954 NZD
NZ Jewellers$3,225 NZD

40 data points across 8 retailers

7 retailers$1,192 NZD to $1,237 NZD

Retailer 1
-
$841 NZD
Price last confirmed 8 days ago
Retailer 2
-
$906 NZD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,007 NZD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,192 NZD
View
B+
Retailer 5
-
$1,237 NZD
View
Retailer 6
-
$1,954 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
a74daaef-8c80-4f88-a781-209ee39d34cf · Oct 30
$3,225 NZD
$1,788 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $1,192 NZDSave up to $45 NZD

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
$1,192 NZD