Round|Natural|GIA

3.01ct H SI1 Round Natural Diamond

GD • H/SI1 • GIA 6535286907

Certificate GIA 6535286907

Diamond specifications and retailer prices

From £18,143 GBP
As of November 4, 2026
Save £12,896 GBP (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £31,039 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6535286907. Listed at 21 retailers as of November 4, 2026, with prices from £18,143 to £31,039, a £12,896 spread on the same certified stone. MOH London lists it at £31,039. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6535286907
Dimensions9.15 × 9.25 × 5.68 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural, Extra Facet
Top View
9.15 mm9.25 mm3.01 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535286907
Side View
Table 65.0%Crown 36°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 61.6%

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: £31,039 GBP|Low: £16,049 GBP|High: £31,496 GBP|Avg: £21,537 GBP|-0.3%
MOH London
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 3£18,143 GBP
Retailer 4£18,488 GBP
Retailer 9£19,258 GBP
Retailer 13£19,388 GBP
Retailer 7£19,911 GBP
Retailer 12£19,927 GBP
Retailer 10£20,077 GBP
Retailer 11£20,706 GBP
Retailer 5£21,302 GBP
Retailer 6£21,905 GBP
Retailer 14£23,478 GBP
Retailer 8£23,990 GBP
Retailer 2£25,654 GBP
MOH London£31,039 GBP

37 data points across 14 retailers

21 retailers£18,143 GBP to £31,039 GBP

B+
Cheapest Retailer
-
£18,143 GBP
B+
Retailer 2
-
£18,488 GBP
View
B+
Retailer 3
-
£19,258 GBP
View
B+
Retailer 4
-
£19,388 GBP
View
B+
Retailer 5
-
£19,911 GBP
View
Retailer 6
-
£19,927 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£20,077 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£20,706 GBP
View
Retailer 9
-
£20,758 GBP
View
Price last confirmed 48 days ago
Retailer 10
-
£20,758 GBP
View
Price last confirmed 41 days ago
Retailer 11
-
£20,924 GBP
View
Price last confirmed 22 days ago
B+
Retailer 12
-
£21,302 GBP
View
Retailer 13
-
£21,588 GBP
View
Price last confirmed 45 days ago
Retailer 14
-
£21,588 GBP
View
Price last confirmed 29 days ago
Retailer 15
-
£21,905 GBP
View
Price last confirmed 22 days ago
Retailer 16
-
£22,418 GBP
View
Price last confirmed 45 days ago
Retailer 17
-
£22,418 GBP
View
Price last confirmed 28 days ago
B
Retailer 18
-
£23,478 GBP
View
B
Retailer 19
-
£23,990 GBP
View
B
Retailer 20
-
£25,654 GBP
View
Most Expensive
B
MOH London
F01B20E7B · Nov 4
£31,039 GBP
View
20 more retailers have this diamond
Prices start from £18,143 GBPSave up to £12,896 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+
3.01ct Round
£18,143 GBP