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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 2537522178

Certificate GIA 2537522178

Diamond specifications and retailer prices

From €2,063 EUR
As of November 6, 2026
Save €2,629 EUR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,070 EUR at NZ Jewellers · As of September 21, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537522178. Listed at 18 retailers as of November 4, 2026, with a 127% 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537522178
Dimensions6.45 × 6.41 × 4.02 mm
L/W Ratio1.01
Top View
6.45 mm6.41 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537522178
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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 6
Current: €2,875 EUR|Low: €2,053 EUR|High: €4,833 EUR|Avg: €3,051 EUR|-0.5%
Retailer 1
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
Retailer 16
November 6, 2026
Retailer 16€2,063 EUR
Retailer 2€2,520 EUR
Retailer 4€2,597 EUR
Retailer 14€2,618 EUR
Retailer 12€2,681 EUR
Retailer 3€2,717 EUR
Retailer 8€2,855 EUR
Retailer 1€2,875 EUR
Retailer 15€2,922 EUR
Retailer 7€3,060 EUR
Retailer 6€3,146 EUR
Retailer 9€3,230 EUR
Retailer 11€3,268 EUR
Retailer 10€3,435 EUR
Retailer 5€3,987 EUR
Retailer 13€4,693 EUR

39 data points across 16 retailers

18 retailers€2,063 EUR to €4,693 EUR

A
Cheapest Retailer
-
€2,063 EUR
A
Retailer 2
-
€2,520 EUR
View
B+
Retailer 3
-
€2,597 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,618 EUR
View
A
Retailer 5
-
€2,681 EUR
View
B+
Retailer 6
-
€2,717 EUR
View
B+
Retailer 7
-
€2,875 EUR
View
B+
Retailer 8
-
€2,922 EUR
View
Retailer 9
-
€3,060 EUR
View
Price last confirmed 33 days ago
B+
Retailer 10
-
€3,146 EUR
View
B+
Retailer 11
-
€3,230 EUR
View
B+
Retailer 12
-
€3,268 EUR
View
Retailer 13
-
€3,294 EUR
View
Price last confirmed 45 days ago
B+
Retailer 14
-
€3,435 EUR
View
B
Retailer 15
-
€3,987 EUR
View
B
Retailer 16
-
€4,693 EUR
View
Retailer 17
-
€4,926 EUR
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
7e37f086-8460-4633-a6b7-bff0c03fbbf7 · Sep 21
€5,070 EUR
$5,690 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from €2,063 EURSave up to €2,629 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
€2,063 EUR