Round|Natural|GIA

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 3535858126

Certificate GIA 3535858126

Diamond specifications and retailer prices

From £22,397 GBP
As of November 4, 2026
Save £15,919 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £38,317 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3535858126. Listed at 13 retailers as of November 4, 2026, with prices from £22,397 to £38,317, a £15,919 spread on the same certified stone. MOH London lists it at £38,317. 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

3.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3535858126
Dimensions9.17 × 9.22 × 5.69 mm
L/W Ratio1.01
Top View
9.17 mm9.22 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3535858126
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £38,317 GBP|Low: £24,344 GBP|High: £38,883 GBP|Avg: £28,328 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£24,344 GBP
Retailer 8£24,600 GBP
Retailer 5£25,625 GBP
Retailer 4£25,830 GBP
Retailer 6£26,650 GBP
Retailer 7£27,676 GBP
Retailer 3£29,616 GBP
Retailer 9£30,945 GBP
MOH London£38,317 GBP

42 data points across 9 retailers

13 retailers£22,397 GBP to £38,317 GBP

Retailer 1
-
£19,787 GBP
Price last confirmed 181 days ago
B+
Retailer 2
-
£22,397 GBP
View
B+
Retailer 3
-
£23,195 GBP
View
B+
Retailer 4
-
£24,344 GBP
View
Retailer 5
-
£24,600 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£25,625 GBP
View
B+
Retailer 7
-
£25,830 GBP
View
B
Retailer 8
-
£26,650 GBP
View
B
Retailer 9
-
£27,023 GBP
View
B
Retailer 10
-
£27,676 GBP
View
B
Retailer 11
-
£28,765 GBP
View
B
Retailer 12
-
£29,616 GBP
View
Most Expensive
B
MOH London
C4CDBB4D6 · Nov 4
£38,317 GBP
View
12 more retailers have this diamond
Prices start from £22,397 GBPSave up to £15,919 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.

B+
3.00ct Round
£22,397 GBP