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Marquise|Natural|IGI

0.52ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 670439856

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 670439856

Diamond specifications and retailer prices

From $662 NZD
As of November 6, 2026
Save $2,810 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,473 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 670439856. Listed at 15 retailers as of November 5, 2026, with prices from $662 to $3,473, a $2,810 spread on the same certified stone. NZ Jewellers lists it at $3,473. 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

0.52
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle43°
OriginNatural
Grading LabIGI
CertificateIGI 670439856
Dimensions8.62 × 4.11 × 2.64 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
8.62 mm4.11 mm0.52 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 670439856
Side View
Table 60.0%Crown 35.9°Girdle: MediumPavilion 43°Culet: NoneDepth 64.2%

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: Nov 6
Current: $3,473 NZD|Low: $662 NZD|High: $3,473 NZD|Avg: $1,165 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$662 NZD
Retailer 3$835 NZD
Retailer 10$906 NZD
Retailer 13$929 NZD
Retailer 8$976 NZD
Retailer 4$1,005 NZD
Retailer 11$1,046 NZD
Retailer 6$1,075 NZD
Retailer 5$1,135 NZD
Retailer 12$1,135 NZD
Retailer 9$1,228 NZD
Retailer 7$2,089 NZD
NZ Jewellers$3,473 NZD

45 data points across 13 retailers

15 retailers$662 NZD to $3,473 NZD

A
Cheapest Retailer
-
$662 NZD
B+
Retailer 2
-
$835 NZD
View
Final sale: no returns
B+
Retailer 3
-
$906 NZD
View
Retailer 4
-
$906 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$929 NZD
View
Retailer 6
-
$976 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$976 NZD
View
B+
Retailer 8
-
$1,046 NZD
View
A
Retailer 9
-
$1,075 NZD
View
B+
Retailer 10
-
$1,135 NZD
View
B+
Retailer 11
-
$1,135 NZD
View
B+
Retailer 12
-
$1,142 NZD
View
B+
Retailer 13
-
$1,228 NZD
View
B
Retailer 14
-
$2,089 NZD
View
Most Expensive
C
NZ Jewellers
bb985ed9-f3da-4a74-adf6-fb90b6e50c5e · Nov 5
$3,473 NZD
$1,925 USD
View
14 more retailers have this diamond
Prices start from $662 NZDSave up to $2,810 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.

A
0.52ct Marquise
$662 NZD