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Round|Natural|GIA

1.02ct I IF Round Natural Diamond

EX • I/IF • GIA 2566718402

Certificate GIA 2566718402

Diamond specifications and retailer prices

From €3,346 EUR
As of November 5, 2026
Save €2,254 EUR (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,601 EUR at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566718402. Listed at 11 retailers as of November 4, 2026, with prices from €3,346 to €5,601, a €2,254 spread on the same certified stone. With Clarity lists it at €5,601. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566718402
Dimensions6.40 × 4.00 × 4.00 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.40 mm4.00 mm1.02 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566718402
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: €4,253 EUR|Low: €3,346 EUR|High: €5,601 EUR|Avg: €4,092 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 5, 2026
Retailer 8€3,346 EUR
Retailer 7€3,350 EUR
Retailer 4€3,402 EUR
Retailer 9€3,517 EUR
Retailer 2€3,625 EUR
Retailer 10€4,232 EUR
Retailer 1€4,253 EUR
Retailer 5€4,390 EUR
Retailer 6€4,589 EUR
Retailer 3€4,608 EUR
With Clarity€5,601 EUR

8 data points across 11 retailers

11 retailers€3,346 EUR to €5,601 EUR

A
Cheapest Retailer
-
€3,346 EUR
A
Retailer 2
-
€3,350 EUR
View
A
Retailer 3
-
€3,402 EUR
View
A
Retailer 4
-
€3,517 EUR
View
A
Retailer 5
-
€3,625 EUR
View
B+
Retailer 6
-
€4,232 EUR
View
B+
Retailer 7
-
€4,253 EUR
View
B+
Retailer 8
-
€4,390 EUR
View
B
Retailer 9
-
€4,589 EUR
View
B+
Retailer 10
-
€4,608 EUR
View
Most Expensive
B
With Clarity
2566718402 · Nov 4
€5,601 EUR
$6,286 USD
View
10 more retailers have this diamond
Prices start from €3,346 EURSave up to €2,254 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 Round
€3,346 EUR