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Marquise|Natural|IGI

1.52ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 782659107

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782659107

Diamond specifications and retailer prices

From $6,435 NZD
£2,851 GBP
As of November 2, 2026
Save $5,217 NZD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,652 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 782659107. Listed at 6 retailers as of October 30, 2026, with prices from $6,435 to $11,652, a $5,217 spread on the same certified stone. NZ Jewellers lists it at $11,652. 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

1.52
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 782659107
Dimensions10.65 × 6.00 × 3.94 mm
L/W Ratio1.78
Girdle conditionFaceted
Top View
10.65 mm6.00 mm1.52 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782659107
Side View
Table 56.0%Crown 41.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 65.7%

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 2
Current: $11,652 NZD|Low: $6,313 NZD|High: $12,038 NZD|Avg: $8,199 NZD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$6,313 NZD
Retailer 3$6,435 NZD
Retailer 4$6,469 NZD
Retailer 6$6,688 NZD
Retailer 5$6,946 NZD
Retailer 2$11,187 NZD
NZ Jewellers$11,652 NZD

32 data points across 7 retailers

6 retailers$6,435 NZD to $11,652 NZD

A
Cheapest Retailer
-
$6,435 NZD
£2,851 GBP
A
Retailer 2
-
$6,469 NZD
$3,640 USD
View
A
Retailer 3
-
$6,688 NZD
$3,763 USD
View
B+
Retailer 4
-
$6,946 NZD
$3,908 USD
View
B
Retailer 5
-
$11,187 NZD
£4,956 GBP
View
Most Expensive
B
NZ Jewellers
0fd0ae79-1966-4d6c-80a9-c2278d4e41b6 · Oct 30
$11,652 NZD
$6,556 USD
View
5 more retailers have this diamond
Prices start from $6,435 NZDSave up to $5,217 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
1.52ct Marquise
$6,435 NZD