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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6392205845

Certificate GIA 6392205845

Diamond specifications and retailer prices

From €1,548 EUR
As of November 6, 2026
Save €4,054 EUR (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,602 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 6392205845. Listed at 19 retailers as of November 5, 2026, with prices from €1,548 to €5,602, a €4,054 spread on the same certified stone. Diamond Quarter lists it at €5,602. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6392205845
Dimensions6.43 × 6.47 × 3.92 mm
L/W Ratio1.01
Top View
6.43 mm6.47 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6392205845
Side View
Table 61.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: €2,293 EUR|Low: €1,241 EUR|High: €4,366 EUR|Avg: €2,399 EUR|+2.5%
Retailer 1
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
November 6, 2026
Retailer 5€1,243 EUR
Retailer 9€2,015 EUR
Retailer 14€2,087 EUR
Retailer 11€2,231 EUR
Retailer 13€2,231 EUR
Retailer 2€2,269 EUR
Retailer 12€2,274 EUR
Retailer 1€2,293 EUR
Retailer 6€2,319 EUR
Retailer 4€2,332 EUR
Retailer 10€2,334 EUR
Retailer 3€2,575 EUR
Retailer 7€2,860 EUR
Retailer 8€4,314 EUR

41 data points across 14 retailers

19 retailers€1,548 EUR to €5,602 EUR

A
Cheapest Retailer
-
€1,548 EUR
A
Retailer 2
-
€2,015 EUR
View
B+
Retailer 3
-
€2,075 EUR
View
B+
Retailer 4
-
€2,087 EUR
View
B+
Retailer 5
-
€2,231 EUR
View
Retailer 6
-
€2,231 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€2,269 EUR
View
B+
Retailer 8
-
€2,274 EUR
View
Final sale: no returns
B+
Retailer 9
-
€2,293 EUR
View
B+
Retailer 10
-
€2,319 EUR
View
B+
Retailer 11
-
€2,334 EUR
View
B+
Retailer 12
-
€2,450 EUR
View
B+
Retailer 13
-
€2,450 EUR
View
B+
Retailer 14
-
€2,530 EUR
View
B+
Retailer 15
-
€2,575 EUR
View
B
Retailer 16
-
€2,860 EUR
View
B
Retailer 17
-
€4,314 EUR
View
B
Retailer 18
-
€5,149 EUR
View
Most Expensive
B
Diamond Quarter
1.01SI2H63451340N · Nov 5
€5,602 EUR
£4,951 GBP
View
18 more retailers have this diamond
Prices start from €1,548 EURSave up to €4,054 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
€1,548 EUR