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Radiant|Natural|GIA

1.02ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 2186816771

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate GIA 2186816771

Diamond specifications and retailer prices

From €3,682 EUR
As of November 5, 2026
Save €1,335 EUR (27%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,883 EUR at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2186816771. Listed at 20 retailers as of November 5, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2186816771
Dimensions5.70 × 5.57 × 3.67 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Natural
Top View
5.70 mm5.57 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2186816771
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €7,883 EUR|Low: €3,284 EUR|High: €7,883 EUR|Avg: €5,087 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7€3,677 EUR
Retailer 9€3,941 EUR
Retailer 8€4,270 EUR
Retailer 10€4,270 EUR
Retailer 11€4,270 EUR
Retailer 2€4,658 EUR
Retailer 3€4,927 EUR
Retailer 4€4,963 EUR
Retailer 5€5,017 EUR
Retailer 6€7,487 EUR
NZ Jewellers€7,883 EUR

44 data points across 11 retailers

20 retailers€3,682 EUR to €5,017 EUR

Retailer 1
-
€3,677 EUR
Price last confirmed 10 days ago
B
Retailer 2
-
€3,682 EUR
View
B
Retailer 3
-
€3,723 EUR
View
B
Retailer 4
-
€3,941 EUR
View
Final sale: no returns
B
Retailer 5
-
€3,974 EUR
View
B
Retailer 6
-
€4,032 EUR
View
B
Retailer 7
-
€4,270 EUR
View
B
Retailer 8
-
€4,270 EUR
View
Retailer 9
-
€4,270 EUR
View
Price last confirmed 9 days ago
B
Retailer 10
-
€4,652 EUR
View
B
Retailer 11
-
€4,658 EUR
View
B
Retailer 12
-
€4,792 EUR
View
B
Retailer 13
-
€4,792 EUR
View
B
Retailer 14
-
€4,927 EUR
View
B
Retailer 15
-
€4,953 EUR
View
B
Retailer 16
-
€4,963 EUR
View
B
Retailer 17
-
€5,017 EUR
View
Retailer 18
-
€5,202 EUR
View
Price last confirmed 15 days ago
Retailer 19
-
€7,487 EUR
View
Price under review
Most Expensive
NZ Jewellers
bddaa029-5c0c-42a6-843e-306add9e97c6 · Nov 5
€7,883 EUR
$8,801 USD
View
Price under review
19 more retailers have this diamond
Prices start from €3,682 EURSave up to €1,335 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.

B
1.02ct Radiant
€3,682 EUR