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Radiant|Natural|GIA

1.52ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 5413231344

Certificate GIA 5413231344

Diamond specifications and retailer prices

From $5,157 AUD
HK$28,300 HKD
As of November 1, 2026
Save $6,948 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,105 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 I 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 5413231344. Listed at 16 retailers as of October 30, 2026, with prices from $5,157 to $12,105, a $6,948 spread on the same certified stone. NZ Jewellers lists it at $12,105. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5413231344
Dimensions7.07 × 5.64 × 4.13 mm
L/W Ratio1.25
Top View
7.07 mm5.64 mm1.52 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5413231344
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 73.3%

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 1
Current: $12,105 AUD|Low: $5,102 AUD|High: $12,105 AUD|Avg: $7,378 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$5,157 AUD
Retailer 9$6,059 AUD
Retailer 4$6,168 AUD
Retailer 3$6,413 AUD
Retailer 10$6,451 AUD
Retailer 12$6,777 AUD
Retailer 11$6,909 AUD
Retailer 15$6,947 AUD
Retailer 16$6,947 AUD
Retailer 17$6,947 AUD
Retailer 6$6,996 AUD
Retailer 7$7,047 AUD
Retailer 5$7,163 AUD
Retailer 2$7,863 AUD
Retailer 18$8,016 AUD
Retailer 8$8,455 AUD
Retailer 13$11,067 AUD
NZ Jewellers$12,105 AUD

27 data points across 18 retailers

16 retailers$5,157 AUD to $12,105 AUD

A
Cheapest Retailer
-
$5,157 AUD
HK$28,300 HKD
A
Retailer 2
-
$6,059 AUD
$4,256 USD
View
A
Retailer 3
-
$6,168 AUD
$4,333 USD
View
B+
Retailer 4
-
$6,413 AUD
$4,505 USD
View
Final sale: no returns
Retailer 5
-
$6,551 AUD
SGD 6,219 SGD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$6,777 AUD
£3,749 GBP
View
A
Retailer 7
-
$6,909 AUD
£3,821 GBP
View
A
Retailer 8
-
$6,947 AUD
$4,880 USD
View
A
Retailer 9
-
$6,947 AUD
$4,880 USD
View
A
Retailer 10
-
$6,947 AUD
$4,880 USD
View
A
Retailer 11
-
$7,047 AUD
$4,950 USD
View
B+
Retailer 12
-
$7,163 AUD
$5,032 USD
View
B+
Retailer 13
-
$7,863 AUD
€5,260 EUR
View
B+
Retailer 14
-
$8,016 AUD
$5,631 USD
View
B+
Retailer 15
-
$11,067 AUD
£6,121 GBP
View
Most Expensive
B
NZ Jewellers
ca83adf2-da23-4d13-9bd9-d0a4b040b3e8 · Oct 30
$12,105 AUD
$8,503 USD
View
15 more retailers have this diamond
Prices start from $5,157 AUDSave up to $6,948 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
$5,157 AUD