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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1503577729

Certificate GIA 1503577729

Diamond specifications and retailer prices

From €1,813 EUR
As of November 4, 2026
Save €3,283 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,096 EUR at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1503577729. Listed at 17 retailers as of November 4, 2026, with prices from €1,813 to €5,096, a €3,283 spread on the same certified stone. NZ Jewellers lists it at €5,096. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1503577729
Dimensions6.44 × 6.48 × 3.99 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Cloud, Crystal, Twinning Wisp, Feather, Knot, Needle
Top View
6.44 mm6.48 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1503577729
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 4
Current: €2,564 EUR|Low: €1,802 EUR|High: €4,322 EUR|Avg: €2,433 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6€1,813 EUR
Retailer 7€1,858 EUR
Retailer 2€1,945 EUR
Retailer 8€1,995 EUR
Retailer 3€2,137 EUR
Retailer 9€2,310 EUR
Retailer 10€2,403 EUR
Retailer 1€2,564 EUR
Retailer 5€2,737 EUR
Retailer 4€4,259 EUR

45 data points across 10 retailers

17 retailers€1,813 EUR to €5,096 EUR

A
Cheapest Retailer
-
€1,813 EUR
A
Retailer 2
-
€1,858 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,945 EUR
View
A
Retailer 4
-
€1,995 EUR
View
A
Retailer 5
-
€2,137 EUR
View
A
Retailer 6
-
€2,209 EUR
View
A
Retailer 7
-
€2,310 EUR
View
A
Retailer 8
-
€2,403 EUR
View
A
Retailer 9
-
€2,530 EUR
View
A
Retailer 10
-
€2,530 EUR
View
A
Retailer 11
-
€2,548 EUR
View
A
Retailer 12
-
€2,564 EUR
View
A
Retailer 13
-
€2,619 EUR
View
A
Retailer 14
-
€2,737 EUR
View
B+
Retailer 15
-
€4,259 EUR
View
B
Retailer 16
-
€4,329 EUR
View
Most Expensive
B
NZ Jewellers
329349be-0bb7-4888-8f95-907f7504d5ae · Nov 5
€5,096 EUR
$5,720 USD
View
16 more retailers have this diamond
Prices start from €1,813 EURSave up to €3,283 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
€1,813 EUR