Radiant|Natural|GIA

1.02ct G SI2 Radiant Natural Diamond

ID • G/SI2 • GIA 1236765099

Certificate GIA 1236765099

Diamond specifications and retailer prices

From $3,543 NZD
$1,997 USD
As of November 2, 2026
Save $5,811 NZD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,354 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded G 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 1236765099. Listed at 10 retailers as of October 30, 2026, with prices from $3,543 to $9,354, a $5,811 spread on the same certified stone. NZ Jewellers lists it at $9,354. 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

1.02
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle58.32°
OriginNatural
Grading LabGIA
CertificateGIA 1236765099
Dimensions6.95 × 5.01 × 3.37 mm
L/W Ratio1.39
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.95 mm5.01 mm1.02 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236765099
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilion 58.32°Culet: NoneDepth 67.3%

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 2
Current: $9,354 NZD|Low: $3,220 NZD|High: $9,354 NZD|Avg: $5,309 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
November 2, 2026
Retailer 7$3,543 NZD
Retailer 12$4,233 NZD
Retailer 9$4,475 NZD
Retailer 10$4,475 NZD
Retailer 8$4,681 NZD
Retailer 5$4,710 NZD
Retailer 4$4,723 NZD
Retailer 11$5,163 NZD
Retailer 3$5,324 NZD
Retailer 2$5,587 NZD
Retailer 6$7,652 NZD
NZ Jewellers$9,354 NZD

42 data points across 12 retailers

10 retailers$3,543 NZD to $9,354 NZD

A
Cheapest Retailer
-
$3,543 NZD
$1,997 USD
Final sale: no returns
B+
Retailer 2
-
$4,475 NZD
$2,522 USD
View
B+
Retailer 3
-
$4,475 NZD
$2,522 USD
View
B+
Retailer 4
-
$4,681 NZD
$2,638 USD
View
B+
Retailer 5
-
$4,710 NZD
£2,090 GBP
View
B+
Retailer 6
-
$4,723 NZD
$2,662 USD
View
B+
Retailer 7
-
$5,163 NZD
$2,910 USD
View
B+
Retailer 8
-
$5,587 NZD
€2,999 EUR
View
B
Retailer 9
-
$7,652 NZD
£3,396 GBP
View
Most Expensive
B
NZ Jewellers
ba1b4708-eccd-4fb9-b1eb-4dd5fcfb2286 · Oct 30
$9,354 NZD
$5,272 USD
View
9 more retailers have this diamond
Prices start from $3,543 NZDSave up to $5,811 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
1.02ct Radiant
$3,543 NZD