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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 7543601507

Certificate GIA 7543601507

Diamond specifications and retailer prices

From €2,409 EUR
£2,128 GBP
As of November 2, 2026
Save €2,755 EUR (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,164 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543601507. Listed at 8 retailers as of October 30, 2026, with prices from €2,409 to €5,164, a €2,755 spread on the same certified stone. NZ Jewellers lists it at €5,164. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.21°
Pavilion angle30.92°
OriginNatural
Grading LabGIA
CertificateGIA 7543601507
Dimensions6.62 × 5.02 × 3.36 mm
L/W Ratio1.32
Girdle conditionThick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.62 mm5.02 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543601507
Side View
Table 66.0%Crown 43.21°Girdle: STK-THKPavilion 30.92°Culet: NoneDepth 67.0%

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 2
Current: €5,164 EUR|Low: €2,409 EUR|High: €7,071 EUR|Avg: €3,450 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 2, 2026
Retailer 6€2,409 EUR
Retailer 9€2,425 EUR
Retailer 8€2,470 EUR
Retailer 11€2,565 EUR
Retailer 7€2,602 EUR
Retailer 10€2,768 EUR
Retailer 4€2,783 EUR
Retailer 3€2,808 EUR
Retailer 12€2,862 EUR
Retailer 5€2,990 EUR
Retailer 2€4,328 EUR
NZ Jewellers€5,164 EUR
Retailer 13€7,071 EUR

37 data points across 13 retailers

8 retailers€2,409 EUR to €5,164 EUR

A
Cheapest Retailer
-
€2,409 EUR
£2,128 GBP
B+
Retailer 2
-
€2,425 EUR
$2,720 USD
View
B+
Retailer 3
-
€2,470 EUR
$2,770 USD
View
Retailer 4
-
€2,565 EUR
$2,877 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
€2,602 EUR
$2,918 USD
View
Retailer 6
-
€2,768 EUR
A$4,776 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
€4,328 EUR
£3,822 GBP
View
Most Expensive
B
NZ Jewellers
5a7cc1ff-e9c7-46cb-b0ef-4f8d4e7cd513 · Oct 30
€5,164 EUR
$5,792 USD
View
7 more retailers have this diamond
Prices start from €2,409 EURSave up to €2,755 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
€2,409 EUR