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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 $5,166 AUD
£2,851 GBP
As of November 2, 2026
Save $4,188 AUD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,355 AUD 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 $5,166 to $9,355, a $4,188 spread on the same certified stone. NZ Jewellers lists it at $9,355. 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: $9,355 AUD|Low: $5,068 AUD|High: $9,664 AUD|Avg: $6,582 AUD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$5,068 AUD
Retailer 2$5,166 AUD
Retailer 3$5,194 AUD
Retailer 5$5,369 AUD
Retailer 4$5,576 AUD
Retailer 6$9,037 AUD
NZ Jewellers$9,355 AUD

32 data points across 7 retailers

6 retailers$5,166 AUD to $9,355 AUD

A
Cheapest Retailer
-
$5,166 AUD
£2,851 GBP
A
Retailer 2
-
$5,194 AUD
$3,640 USD
View
A
Retailer 3
-
$5,369 AUD
$3,763 USD
View
B+
Retailer 4
-
$5,576 AUD
$3,908 USD
View
Retailer 5
-
$9,037 AUD
£4,987 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
0fd0ae79-1966-4d6c-80a9-c2278d4e41b6 · Oct 30
$9,355 AUD
$6,556 USD
View
5 more retailers have this diamond
Prices start from $5,166 AUDSave up to $4,188 AUD

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
$5,166 AUD