Round|Natural|GIA

1.02ct I IF Round Natural Diamond

EX • I/IF • GIA 2546204080

Certificate GIA 2546204080

Diamond specifications and retailer prices

From €3,436 EUR
As of November 4, 2026
Save €3,411 EUR (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,510 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 2546204080. Listed at 22 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546204080
Dimensions6.51 × 6.54 × 3.90 mm
L/W Ratio1.00
Top View
6.51 mm6.54 mm1.02 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546204080
Side View
Table 61.0%Crown 35.5°Girdle: THN-MEDPavilion 40.8°Culet: NDepth 59.8%

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 4
Current: €5,259 EUR|Low: €3,538 EUR|High: €6,949 EUR|Avg: €4,750 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9€3,538 EUR
Retailer 10€3,604 EUR
Retailer 3€3,837 EUR
Retailer 8€4,133 EUR
Retailer 6€4,217 EUR
Retailer 2€4,345 EUR
Retailer 4€4,780 EUR
Retailer 5€4,840 EUR
Retailer 1€5,259 EUR
Retailer 7€6,848 EUR

36 data points across 10 retailers

22 retailers€3,436 EUR to €6,848 EUR

A
Cheapest Retailer
-
€3,436 EUR
A
Retailer 2
-
€3,538 EUR
View
A
Retailer 3
-
€3,604 EUR
View
Final sale: no returns
B+
Retailer 4
-
€3,668 EUR
View
B+
Retailer 5
-
€3,702 EUR
View
B+
Retailer 6
-
€3,837 EUR
View
B+
Retailer 7
-
€3,884 EUR
View
Retailer 8
-
€3,905 EUR
View
Price last confirmed 19 days ago
Retailer 9
-
€3,905 EUR
View
Price last confirmed 21 days ago
Retailer 10
-
€3,905 EUR
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€4,133 EUR
View
B+
Retailer 12
-
€4,217 EUR
View
Retailer 13
-
€4,345 EUR
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€4,471 EUR
View
Retailer 15
-
€4,506 EUR
View
Price last confirmed 19 days ago
Retailer 16
-
€4,759 EUR
View
Price last confirmed 22 days ago
B+
Retailer 17
-
€4,780 EUR
View
B+
Retailer 18
-
€4,840 EUR
View
B+
Retailer 19
-
€5,010 EUR
View
B+
Retailer 20
-
€5,259 EUR
View
B
Retailer 21
-
€6,848 EUR
View
Most Expensive
NZ Jewellers
4325c371-57be-448c-bee7-f6e373fa285a · Oct 17
€7,510 EUR
$8,429 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from €3,436 EURSave up to €3,411 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
€3,436 EUR