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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 €1,787 EUR
$1,997 USD
As of October 31, 2026
Save €2,931 EUR (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,719 EUR 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 €1,787 to €4,719, a €2,931 spread on the same certified stone. NZ Jewellers lists it at €4,719. 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
Color
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: Oct 31
Current: €4,719 EUR|Low: €1,625 EUR|High: €4,719 EUR|Avg: €2,621 EUR
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
November 1, 2026
Retailer 8€1,787 EUR
Retailer 5€2,014 EUR
Retailer 13€2,136 EUR
Retailer 10€2,257 EUR
Retailer 11€2,257 EUR
Retailer 6€2,356 EUR
Retailer 9€2,361 EUR
Retailer 4€2,383 EUR
Retailer 12€2,605 EUR
Retailer 3€2,686 EUR
Retailer 7€2,820 EUR
Retailer 2€3,860 EUR
NZ Jewellers€4,719 EUR

42 data points across 13 retailers

10 retailers€1,787 EUR to €4,719 EUR

A
Cheapest Retailer
-
€1,787 EUR
$1,997 USD
Final sale: no returns
B+
Retailer 2
-
€2,257 EUR
$2,522 USD
View
B+
Retailer 3
-
€2,257 EUR
$2,522 USD
View
B+
Retailer 4
-
€2,356 EUR
£2,073 GBP
View
B+
Retailer 5
-
€2,361 EUR
$2,638 USD
View
B+
Retailer 6
-
€2,383 EUR
$2,662 USD
View
B+
Retailer 7
-
€2,605 EUR
$2,910 USD
View
B+
Retailer 8
-
€2,820 EUR
View
B
Retailer 9
-
€3,860 EUR
£3,396 GBP
View
Most Expensive
B
NZ Jewellers
ba1b4708-eccd-4fb9-b1eb-4dd5fcfb2286 · Oct 30
€4,719 EUR
$5,272 USD
View
9 more retailers have this diamond
Prices start from €1,787 EURSave up to €2,931 EUR

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
€1,787 EUR