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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6565302734

Certificate GIA 6565302734

Diamond specifications and retailer prices

From €1,639 EUR
As of November 6, 2026
Save €2,935 EUR (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,574 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565302734. Listed at 20 retailers as of November 5, 2026, with prices from €1,639 to €4,574, a €2,935 spread on the same certified stone. NZ Jewellers lists it at €4,574. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565302734
Dimensions6.45 × 6.41 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.41 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565302734
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: €4,574 EUR|Low: €1,639 EUR|High: €4,671 EUR|Avg: €2,421 EUR|-2.1%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 8€1,639 EUR
Retailer 2€1,645 EUR
Retailer 12€1,867 EUR
Retailer 19€1,877 EUR
Retailer 4€1,917 EUR
Retailer 20€1,995 EUR
Retailer 18€2,009 EUR
Retailer 11€2,019 EUR
Retailer 13€2,093 EUR
Retailer 9€2,163 EUR
Retailer 10€2,188 EUR
Retailer 14€2,284 EUR
Retailer 6€2,288 EUR
Retailer 15€2,323 EUR
Retailer 17€2,508 EUR
Retailer 7€2,524 EUR
Retailer 16€2,573 EUR
Retailer 5€3,177 EUR
Retailer 3€3,823 EUR
NZ Jewellers€4,574 EUR

20 data points across 20 retailers

20 retailers€1,639 EUR to €4,574 EUR

A
Cheapest Retailer
-
€1,639 EUR
A
Retailer 2
-
€1,645 EUR
View
Retailer 3
-
€1,867 EUR
View
Price last confirmed 12 days ago
A
Retailer 4
-
€1,877 EUR
View
A
Retailer 5
-
€1,917 EUR
View
A
Retailer 6
-
€1,995 EUR
View
A
Retailer 7
-
€2,009 EUR
View
A
Retailer 8
-
€2,019 EUR
View
Final sale: no returns
A
Retailer 9
-
€2,093 EUR
View
A
Retailer 10
-
€2,163 EUR
View
A
Retailer 11
-
€2,188 EUR
View
B+
Retailer 12
-
€2,284 EUR
View
B+
Retailer 13
-
€2,288 EUR
View
B+
Retailer 14
-
€2,323 EUR
View
B+
Retailer 15
-
€2,508 EUR
View
B+
Retailer 16
-
€2,524 EUR
View
B+
Retailer 17
-
€2,573 EUR
View
B+
Retailer 18
-
€3,177 EUR
View
B
Retailer 19
-
€3,823 EUR
View
Most Expensive
B
NZ Jewellers
d8dd2e06-5374-4082-a25a-a48b881feb76 · Nov 5
€4,574 EUR
$5,107 USD
View
19 more retailers have this diamond
Prices start from €1,639 EURSave up to €2,935 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
€1,639 EUR