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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2564480608

Certificate GIA 2564480608

Diamond specifications and retailer prices

From €1,757 EUR
HK$15,400 HKD
As of November 1, 2026
Save €3,288 EUR (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,045 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 2564480608. Listed at 16 retailers as of October 30, 2026, with prices from €1,757 to €5,045, a €3,288 spread on the same certified stone. NZ Jewellers lists it at €5,045. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564480608
Dimensions7.28 × 4.92 × 3.28 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
7.28 mm4.92 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564480608
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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 1
Current: €5,045 EUR|Low: €1,746 EUR|High: €5,220 EUR|Avg: €2,754 EUR|-3.3%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 12€1,757 EUR
Retailer 9€2,079 EUR
Retailer 5€2,207 EUR
Retailer 13€2,207 EUR
Retailer 15€2,227 EUR
Retailer 10€2,307 EUR
Retailer 2€2,354 EUR
Retailer 4€2,392 EUR
Retailer 7€2,436 EUR
Retailer 6€2,452 EUR
Retailer 14€2,953 EUR
Retailer 11€2,967 EUR
Retailer 3€3,641 EUR
Retailer 8€4,228 EUR
NZ Jewellers€5,045 EUR

23 data points across 15 retailers

16 retailers€1,757 EUR to €5,045 EUR

A
Cheapest Retailer
-
€1,757 EUR
HK$15,400 HKD
A
Retailer 2
-
€2,079 EUR
View
A
Retailer 3
-
€2,207 EUR
$2,475 USD
View
A
Retailer 4
-
€2,207 EUR
$2,475 USD
View
A
Retailer 5
-
€2,227 EUR
$2,498 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,235 EUR
$2,507 USD
View
B+
Retailer 7
-
€2,307 EUR
£2,037 GBP
View
B+
Retailer 8
-
€2,354 EUR
£2,079 GBP
View
B+
Retailer 9
-
€2,392 EUR
$2,683 USD
View
B+
Retailer 10
-
€2,436 EUR
$2,732 USD
View
B+
Retailer 11
-
€2,452 EUR
SGD 3,716 SGD
View
B+
Retailer 12
-
€2,953 EUR
View
B+
Retailer 13
-
€2,967 EUR
ZAR 53,752 ZAR
View
B
Retailer 14
-
€3,641 EUR
$4,084 USD
View
B
Retailer 15
-
€4,228 EUR
£3,734 GBP
View
Most Expensive
B
NZ Jewellers
9638fa96-b8a5-4949-8e89-86484f220493 · Oct 30
€5,045 EUR
$5,659 USD
View
15 more retailers have this diamond
Prices start from €1,757 EURSave up to €3,288 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
€1,757 EUR