Round|Natural|GIA

3.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6551559275

Certificate GIA 6551559275

Diamond specifications and retailer prices

From £31,803 GBP
As of November 6, 2026
Save £23,124 GBP (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £54,927 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551559275. Listed at 18 retailers as of November 4, 2026, with prices from £31,803 to £54,927, a £23,124 spread on the same certified stone. MOH London lists it at £54,927. 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

3.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551559275
Dimensions9.09 × 9.16 × 5.72 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity
Top View
9.09 mm9.16 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551559275
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: £54,927 GBP|Low: £31,803 GBP|High: £55,664 GBP|Avg: £38,034 GBP|+0.7%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 12£31,803 GBP
Retailer 16£31,958 GBP
Retailer 3£32,325 GBP
Retailer 5£33,199 GBP
Retailer 15£34,166 GBP
Retailer 9£34,935 GBP
Retailer 7£35,715 GBP
Retailer 4£36,511 GBP
Retailer 14£36,511 GBP
Retailer 10£36,733 GBP
Retailer 13£37,718 GBP
Retailer 11£37,729 GBP
Retailer 6£38,567 GBP
Retailer 8£41,781 GBP
Retailer 2£45,399 GBP
MOH London£54,927 GBP

30 data points across 16 retailers

18 retailers£31,803 GBP to £54,927 GBP

A
Cheapest Retailer
-
£31,803 GBP
A
Retailer 2
-
£31,958 GBP
View
B+
Retailer 3
-
£32,325 GBP
View
Final sale: no returns
Retailer 4
-
£33,199 GBP
View
Price last confirmed 37 days ago
B+
Retailer 5
-
£34,166 GBP
View
B+
Retailer 6
-
£34,935 GBP
View
Retailer 7
-
£36,396 GBP
View
Price last confirmed 69 days ago
Retailer 8
-
£36,396 GBP
View
Price last confirmed 39 days ago
B+
Retailer 9
-
£36,511 GBP
View
B+
Retailer 10
-
£36,511 GBP
View
B+
Retailer 11
-
£36,733 GBP
View
B+
Retailer 12
-
£37,718 GBP
View
B+
Retailer 13
-
£37,729 GBP
View
Retailer 14
-
£41,781 GBP
View
Price last confirmed 39 days ago
Retailer 15
-
£43,388 GBP
View
Price last confirmed 61 days ago
Retailer 16
-
£43,388 GBP
View
Price last confirmed 39 days ago
B+
Retailer 17
-
£45,399 GBP
View
Most Expensive
B
MOH London
36EC0B87F · Nov 4
£54,927 GBP
View
17 more retailers have this diamond
Prices start from £31,803 GBPSave up to £23,124 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
3.01ct Round
£31,803 GBP