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Radiant|Natural|GIA

1.02ct G SI2 Radiant Natural Diamond

ID • G/SI2 • GIA 1236765099

Certificate GIA 1236765099

Diamond specifications and retailer prices

From $2,850 AUD
$1,997 USD
As of November 2, 2026
Save $4,673 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,523 AUD 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 $2,850 to $7,523, a $4,673 spread on the same certified stone. NZ Jewellers lists it at $7,523. 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: $7,523 AUD|Low: $2,590 AUD|High: $7,523 AUD|Avg: $4,276 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
November 2, 2026
Retailer 7$2,850 AUD
Retailer 12$3,405 AUD
Retailer 9$3,599 AUD
Retailer 10$3,599 AUD
Retailer 8$3,764 AUD
Retailer 5$3,788 AUD
Retailer 4$3,799 AUD
Retailer 11$4,152 AUD
Retailer 3$4,282 AUD
Retailer 2$4,493 AUD
Retailer 6$6,154 AUD
NZ Jewellers$7,523 AUD

41 data points across 12 retailers

10 retailers$2,850 AUD to $7,523 AUD

A
Cheapest Retailer
-
$2,850 AUD
$1,997 USD
Final sale: no returns
B+
Retailer 2
-
$3,599 AUD
$2,522 USD
View
B+
Retailer 3
-
$3,599 AUD
$2,522 USD
View
B+
Retailer 4
-
$3,764 AUD
$2,638 USD
View
B+
Retailer 5
-
$3,788 AUD
£2,090 GBP
View
B+
Retailer 6
-
$3,799 AUD
$2,662 USD
View
B+
Retailer 7
-
$4,152 AUD
$2,910 USD
View
B+
Retailer 8
-
$4,493 AUD
€2,999 EUR
View
B
Retailer 9
-
$6,154 AUD
£3,396 GBP
View
Most Expensive
B
NZ Jewellers
ba1b4708-eccd-4fb9-b1eb-4dd5fcfb2286 · Oct 30
$7,523 AUD
$5,272 USD
View
9 more retailers have this diamond
Prices start from $2,850 AUDSave up to $4,673 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
1.02ct Radiant
$2,850 AUD