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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7502721872

Certificate GIA 7502721872

Diamond specifications and retailer prices

From €1,197 EUR
As of November 5, 2026
Save €2,736 EUR (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,934 EUR at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7502721872. Listed at 19 retailers as of November 2, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7502721872
Dimensions6.38 × 6.33 × 3.99 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Key to symbols
Crystal, Feather, Twinning Wisp, Cloud, Cavity, Needle
Top View
6.38 mm6.33 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7502721872
Side View
Table 58.0%Crown 36°Girdle: THN-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 5
Current: €3,934 EUR|Low: €1,186 EUR|High: €3,934 EUR|Avg: €1,927 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10€1,197 EUR
Retailer 11€1,430 EUR
Retailer 4€1,470 EUR
Retailer 12€1,488 EUR
Retailer 2€1,522 EUR
Retailer 3€1,613 EUR
Retailer 8€1,779 EUR
Retailer 6€1,802 EUR
Retailer 7€1,872 EUR
Retailer 5€2,190 EUR
Retailer 9€2,825 EUR
NZ Jewellers€3,934 EUR

39 data points across 12 retailers

19 retailers€1,197 EUR to €3,934 EUR

A
Cheapest Retailer
-
€1,197 EUR
A
Retailer 2
-
€1,430 EUR
View
A
Retailer 3
-
€1,470 EUR
View
A
Retailer 4
-
€1,488 EUR
View
Final sale: no returns
Retailer 5
-
€1,517 EUR
View
Price last confirmed 109 days ago
A
Retailer 6
-
€1,522 EUR
View
A
Retailer 7
-
€1,568 EUR
View
Retailer 8
-
€1,613 EUR
View
Price last confirmed 39 days ago
Retailer 9
-
€1,613 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€1,662 EUR
View
Retailer 11
-
€1,687 EUR
View
Price last confirmed 38 days ago
A
Retailer 12
-
€1,779 EUR
View
A
Retailer 13
-
€1,802 EUR
View
Retailer 14
-
€1,860 EUR
View
Price last confirmed 38 days ago
A
Retailer 15
-
€1,872 EUR
View
B+
Retailer 16
-
€2,190 EUR
View
B
Retailer 17
-
€2,825 EUR
View
B
Retailer 18
-
€3,934 EUR
View
Most Expensive
NZ Jewellers
b7916616-1d89-41ae-a910-17a5472b7eec · Sep 26
€3,934 EUR
$4,415 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from €1,197 EURSave up to €2,736 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
1.01ct Round
€1,197 EUR