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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 1549645877

Certificate GIA 1549645877

Diamond specifications and retailer prices

From €2,027 EUR
As of November 1, 2026
Save €482 EUR (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,509 EUR at Blue Nile · As of November 3, 2026
View at Blue Nile

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 1549645877. Listed at 6 retailers as of November 1, 2026, with prices from €2,027 to €2,509, a €482 spread on the same certified stone. Blue Nile lists it at €2,509. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549645877
Dimensions6.37 × 6.42 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.37 mm6.42 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549645877
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: €2,509 EUR|Low: €1,871 EUR|High: €2,792 EUR|Avg: €2,280 EUR|-10.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3€2,027 EUR
Retailer 4€2,095 EUR
Retailer 6€2,120 EUR
Retailer 7€2,148 EUR
Retailer 2€2,258 EUR
Retailer 5€2,409 EUR
Blue Nile€2,509 EUR

37 data points across 7 retailers

6 retailers€2,027 EUR to €2,509 EUR

A
Cheapest Retailer
-
€2,027 EUR
A
Retailer 2
-
€2,095 EUR
View
Retailer 3
-
€2,148 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
€2,258 EUR
View
A
Retailer 5
-
€2,409 EUR
View
Most Expensive
B+
Blue Nile
28271439 · Nov 3
€2,509 EUR
$2,816 USD
View
5 more retailers have this diamond
Prices start from €2,027 EURSave up to €482 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
€2,027 EUR