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Round|Natural|GIA

1.02ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2497503379

Certificate GIA 2497503379

Diamond specifications and retailer prices

From €1,512 EUR
HK$13,200 HKD
As of November 1, 2026
Save €2,738 EUR (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,251 EUR at NZ Jewellers · As of October 30, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2497503379. Listed at 11 retailers as of October 30, 2026, with prices from €1,512 to €4,251, a €2,738 spread on the same certified stone. NZ Jewellers lists it at €4,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2497503379
Dimensions6.50 × 6.54 × 3.95 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.50 mm6.54 mm1.02 ctE / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497503379
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.5%

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 1
Current: €4,251 EUR|Low: €1,501 EUR|High: €4,251 EUR|Avg: €2,261 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€1,512 EUR
Retailer 5€1,664 EUR
Retailer 7€1,842 EUR
Retailer 9€1,842 EUR
Retailer 6€1,927 EUR
Retailer 8€2,126 EUR
Retailer 3€2,139 EUR
Retailer 11€2,139 EUR
Retailer 10€2,437 EUR
Retailer 2€2,527 EUR
NZ Jewellers€4,251 EUR

25 data points across 11 retailers

11 retailers€1,512 EUR to €4,251 EUR

A
Cheapest Retailer
-
€1,512 EUR
HK$13,200 HKD
A
Retailer 2
-
€1,664 EUR
$1,859 USD
View
B+
Retailer 3
-
€1,842 EUR
$2,058 USD
View
B+
Retailer 4
-
€1,842 EUR
$2,058 USD
View
B+
Retailer 5
-
€1,927 EUR
$2,153 USD
View
B+
Retailer 6
-
€2,126 EUR
$2,375 USD
View
B+
Retailer 7
-
€2,139 EUR
$2,390 USD
View
B+
Retailer 8
-
€2,139 EUR
$2,390 USD
View
B+
Retailer 9
-
€2,211 EUR
$2,470 USD
View
B+
Retailer 10
-
€2,527 EUR
View
Most Expensive
B
NZ Jewellers
d63aad5e-9350-460e-b6ff-0081703a2ec6 · Oct 30
€4,251 EUR
$4,749 USD
View
10 more retailers have this diamond
Prices start from €1,512 EURSave up to €2,738 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
€1,512 EUR