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Radiant|Natural|GIA

0.73ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 6242361411

Certificate GIA 6242361411

Diamond specifications and retailer prices

From $1,317 NZD
HK$5,800 HKD
As of November 1, 2026
Save $4,277 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,594 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural radiant diamond

This 0.73ct natural radiant sits in the half to three-quarter 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 6242361411. Listed at 16 retailers as of October 30, 2026, with prices from $1,317 to $5,594, a $4,277 spread on the same certified stone. NZ Jewellers lists it at $5,594. 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

0.73
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6242361411
Dimensions5.94 × 4.58 × 2.88 mm
L/W Ratio1.30
Top View
5.94 mm4.58 mm0.73 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6242361411
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

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: $5,594 NZD|Low: $1,317 NZD|High: $5,594 NZD|Avg: $2,165 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
Retailer 19
November 2, 2026
Retailer 6$1,317 NZD
Retailer 7$1,608 NZD
Retailer 8$1,615 NZD
Retailer 19$1,647 NZD
Retailer 3$1,744 NZD
Retailer 10$1,765 NZD
Retailer 16$1,783 NZD
Retailer 17$1,783 NZD
Retailer 11$1,846 NZD
Retailer 15$1,852 NZD
Retailer 4$1,925 NZD
Retailer 5$2,021 NZD
Retailer 18$2,058 NZD
Retailer 2$2,074 NZD
Retailer 12$2,368 NZD
Retailer 14$2,506 NZD
Retailer 9$2,631 NZD
Retailer 13$3,267 NZD
NZ Jewellers$5,594 NZD

27 data points across 19 retailers

16 retailers$1,317 NZD to $5,594 NZD

A
Cheapest Retailer
-
$1,317 NZD
HK$5,800 HKD
B+
Retailer 2
-
$1,615 NZD
$910 USD
View
B+
Retailer 3
-
$1,647 NZD
$928 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,744 NZD
$983 USD
View
B+
Retailer 5
-
$1,783 NZD
$1,005 USD
View
B+
Retailer 6
-
$1,783 NZD
$1,005 USD
View
Retailer 7
-
$1,846 NZD
SGD 1,406 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,852 NZD
$1,044 USD
View
B+
Retailer 9
-
$1,925 NZD
$1,085 USD
View
B+
Retailer 10
-
$2,021 NZD
$1,139 USD
View
B+
Retailer 11
-
$2,058 NZD
$1,160 USD
View
B+
Retailer 12
-
$2,074 NZD
£920 GBP
View
B+
Retailer 13
-
$2,368 NZD
£1,051 GBP
View
B+
Retailer 14
-
$2,506 NZD
€1,345 EUR
View
B
Retailer 15
-
$3,267 NZD
£1,450 GBP
View
Most Expensive
B
NZ Jewellers
4368b3b3-ace4-4fd7-8619-0633498224c5 · Oct 30
$5,594 NZD
$3,153 USD
View
15 more retailers have this diamond
Prices start from $1,317 NZDSave up to $4,277 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
0.73ct Radiant
$1,317 NZD