CaratHunter
Plans
Marquise|Natural|IGI

0.57ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 815656050

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815656050

Diamond specifications and retailer prices

From $954 NZD
As of November 5, 2026
Save $2,574 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,528 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.57ct natural marquise diamond

This 0.57ct 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 815656050. Listed at 10 retailers as of November 3, 2026, with prices from $954 to $3,528, a $2,574 spread on the same certified stone. NZ Jewellers lists it at $3,528. 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

0.57
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 815656050
Dimensions8.51 × 4.27 × 2.76 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
8.51 mm4.27 mm0.57 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656050
Side View
Table 57.0%Crown 37.5°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 64.6%

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 5
Current: $3,528 NZD|Low: $954 NZD|High: $3,658 NZD|Avg: $1,684 NZD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$954 NZD
Retailer 6$1,028 NZD
Retailer 8$1,126 NZD
Retailer 7$1,212 NZD
Retailer 10$1,216 NZD
Retailer 4$1,405 NZD
Retailer 3$1,497 NZD
Retailer 2$1,688 NZD
Retailer 9$2,601 NZD
NZ Jewellers$3,528 NZD

38 data points across 10 retailers

10 retailers$954 NZD to $3,528 NZD

A
Cheapest Retailer
-
$954 NZD
A
Retailer 2
-
$1,028 NZD
View
A
Retailer 3
-
$1,126 NZD
View
A
Retailer 4
-
$1,212 NZD
View
Retailer 5
-
$1,216 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,405 NZD
View
B+
Retailer 7
-
$1,497 NZD
View
B
Retailer 8
-
$1,688 NZD
View
B
Retailer 9
-
$2,601 NZD
View
Most Expensive
B
NZ Jewellers
f085f0e7-efb2-4142-9fcf-f4a7412e5202 · Nov 3
$3,528 NZD
$1,956 USD
View
9 more retailers have this diamond
Prices start from $954 NZDSave up to $2,574 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
0.57ct Marquise
$954 NZD