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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6512819577

Certificate GIA 6512819577

Diamond specifications and retailer prices

From €1,585 EUR
As of November 6, 2026
Save €2,859 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,444 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512819577. Listed at 18 retailers as of November 5, 2026, with prices from €1,585 to €4,444, a €2,859 spread on the same certified stone. NZ Jewellers lists it at €4,444. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6512819577
Dimensions6.47 × 6.41 × 3.89 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.47 mm6.41 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512819577
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,444 EUR|Low: €1,585 EUR|High: €4,444 EUR|Avg: €2,457 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13€1,585 EUR
Retailer 6€1,864 EUR
Retailer 3€1,962 EUR
Retailer 2€1,978 EUR
Retailer 7€1,999 EUR
Retailer 4€2,126 EUR
Retailer 15€2,126 EUR
Retailer 8€2,198 EUR
Retailer 14€2,224 EUR
Retailer 11€2,235 EUR
Retailer 9€2,438 EUR
Retailer 5€2,453 EUR
Retailer 10€2,634 EUR
Retailer 12€3,713 EUR
NZ Jewellers€4,444 EUR

36 data points across 15 retailers

18 retailers€1,585 EUR to €4,444 EUR

A
Cheapest Retailer
-
€1,585 EUR
Retailer 2
-
€1,864 EUR
View
Price last confirmed 26 days ago
A
Retailer 3
-
€1,920 EUR
View
A
Retailer 4
-
€1,962 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,978 EUR
View
A
Retailer 6
-
€1,999 EUR
View
B+
Retailer 7
-
€2,126 EUR
View
Retailer 8
-
€2,126 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,198 EUR
View
B+
Retailer 10
-
€2,224 EUR
View
B+
Retailer 11
-
€2,235 EUR
View
B+
Retailer 12
-
€2,250 EUR
View
B+
Retailer 13
-
€2,355 EUR
View
B+
Retailer 14
-
€2,438 EUR
View
B+
Retailer 15
-
€2,453 EUR
View
B+
Retailer 16
-
€2,634 EUR
View
B
Retailer 17
-
€3,713 EUR
View
Most Expensive
B
NZ Jewellers
063274cb-b946-4b26-8cc4-90445e73d5fe · Nov 5
€4,444 EUR
$4,988 USD
View
17 more retailers have this diamond
Prices start from €1,585 EURSave up to €2,859 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
€1,585 EUR