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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 $6,427 NZD
HK$28,300 HKD
As of November 1, 2026
Save $8,660 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,087 NZD 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 $6,427 to $15,087, a $8,660 spread on the same certified stone. NZ Jewellers lists it at $15,087. 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: $15,087 NZD|Low: $6,359 NZD|High: $15,087 NZD|Avg: $9,195 NZD
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$6,427 NZD
Retailer 9$7,551 NZD
Retailer 4$7,688 NZD
Retailer 3$7,993 NZD
Retailer 10$8,041 NZD
Retailer 2$8,446 NZD
Retailer 12$8,611 NZD
Retailer 15$8,659 NZD
Retailer 16$8,659 NZD
Retailer 17$8,659 NZD
Retailer 6$8,719 NZD
Retailer 7$8,783 NZD
Retailer 5$8,927 NZD
Retailer 11$9,799 NZD
Retailer 18$9,991 NZD
Retailer 8$10,538 NZD
Retailer 13$13,793 NZD
NZ Jewellers$15,087 NZD

27 data points across 18 retailers

16 retailers$6,427 NZD to $15,087 NZD

A
Cheapest Retailer
-
$6,427 NZD
HK$28,300 HKD
A
Retailer 2
-
$7,551 NZD
$4,256 USD
View
A
Retailer 3
-
$7,688 NZD
$4,333 USD
View
B+
Retailer 4
-
$7,993 NZD
$4,505 USD
View
Final sale: no returns
Retailer 5
-
$8,165 NZD
SGD 6,219 SGD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$8,446 NZD
£3,748 GBP
View
A
Retailer 7
-
$8,611 NZD
£3,821 GBP
View
A
Retailer 8
-
$8,659 NZD
$4,880 USD
View
A
Retailer 9
-
$8,659 NZD
$4,880 USD
View
A
Retailer 10
-
$8,659 NZD
$4,880 USD
View
A
Retailer 11
-
$8,783 NZD
$4,950 USD
View
B+
Retailer 12
-
$8,927 NZD
$5,032 USD
View
B+
Retailer 13
-
$9,799 NZD
€5,260 EUR
View
B+
Retailer 14
-
$9,991 NZD
$5,631 USD
View
B+
Retailer 15
-
$13,793 NZD
£6,121 GBP
View
Most Expensive
B
NZ Jewellers
ca83adf2-da23-4d13-9bd9-d0a4b040b3e8 · Oct 30
$15,087 NZD
$8,503 USD
View
15 more retailers have this diamond
Prices start from $6,427 NZDSave up to $8,660 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 Radiant
$6,427 NZD