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Radiant|Natural|GIA

1.52ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 6542044202

Certificate GIA 6542044202

Diamond specifications and retailer prices

From $4,060 AUD
£2,246 GBP
As of October 30, 2026
Save $4,499 AUD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,559 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542044202. Listed at 6 retailers as of October 30, 2026, with prices from $4,060 to $8,559, a $4,499 spread on the same certified stone. NZ Jewellers lists it at $8,559. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.76°
Pavilion angle30.71°
OriginNatural
Grading LabGIA
CertificateGIA 6542044202
Dimensions7.90 × 5.59 × 3.72 mm
L/W Ratio1.41
Top View
7.90 mm5.59 mm1.52 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542044202
Side View
Table 69.0%Crown 44.76°Girdle: STK-THKPavilion 30.71°Culet: NoneDepth 66.5%

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: Oct 30
Current: $8,559 AUD|Low: $3,885 AUD|High: $8,646 AUD|Avg: $5,124 AUD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$3,885 AUD
Retailer 2$4,060 AUD
Retailer 4$4,094 AUD
Retailer 6$4,251 AUD
Retailer 5$4,305 AUD
Retailer 8$4,665 AUD
Retailer 9$4,854 AUD
Retailer 3$6,883 AUD
NZ Jewellers$8,559 AUD

27 data points across 9 retailers

6 retailers$4,060 AUD to $8,559 AUD

A
Cheapest Retailer
-
$4,060 AUD
£2,246 GBP
A
Retailer 2
-
$4,094 AUD
$2,876 USD
View
A
Retailer 3
-
$4,251 AUD
$2,986 USD
View
A
Retailer 4
-
$4,305 AUD
$3,024 USD
View
B+
Retailer 5
-
$6,883 AUD
£3,807 GBP
View
Most Expensive
B
NZ Jewellers
0aede354-60cb-4700-9193-0345c5ca8d4b · Oct 30
$8,559 AUD
$6,012 USD
View
5 more retailers have this diamond
Prices start from $4,060 AUDSave up to $4,499 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 Radiant
$4,060 AUD