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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2245072384

Certificate GIA 2245072384

Diamond specifications and retailer prices

From £1,122 GBP
As of November 6, 2026
Save £1,551 GBP (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,673 GBP at MOH London · As of November 4, 2026
View at MOH London

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 2245072384. Listed at 7 retailers as of November 4, 2026, with prices from £1,122 to £2,673, a £1,551 spread on the same certified stone. MOH London lists it at £2,673. 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
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245072384
Dimensions6.38 × 6.43 × 3.99 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Knot, Needle
Top View
6.38 mm6.43 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245072384
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: £2,673 GBP|Low: £1,122 GBP|High: £2,884 GBP|Avg: £1,888 GBP|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£1,122 GBP
Retailer 2£1,424 GBP
Retailer 7£1,430 GBP
Retailer 3£1,563 GBP
Retailer 5£2,041 GBP
Retailer 4£2,332 GBP
MOH London£2,673 GBP

31 data points across 7 retailers

7 retailers£1,122 GBP to £2,673 GBP

A
Cheapest Retailer
-
£1,122 GBP
A
Retailer 2
-
£1,424 GBP
View
A
Retailer 3
-
£1,430 GBP
View
A
Retailer 4
-
£1,563 GBP
View
B+
Retailer 5
-
£2,041 GBP
View
B+
Retailer 6
-
£2,332 GBP
View
Most Expensive
B
MOH London
D9B3BCAF2 · Nov 4
£2,673 GBP
View
6 more retailers have this diamond
Prices start from £1,122 GBPSave up to £1,551 GBP

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
£1,122 GBP