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Round|Natural|GIA

3.05ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6455438350

Certificate GIA 6455438350

Diamond specifications and retailer prices

From £32,469 GBP
As of November 1, 2026
Save £26,333 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £58,801 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6455438350. Listed at 9 retailers as of November 1, 2026, with prices from £32,469 to £58,801, a £26,333 spread on the same certified stone. MOH London lists it at £58,801. 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

3.05
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455438350
Dimensions9.23 × 9.21 × 5.75 mm
L/W Ratio1.00
Top View
9.23 mm9.21 mm3.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455438350
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £58,801 GBP|Low: £32,469 GBP|High: £59,669 GBP|Avg: £42,730 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£32,469 GBP
Retailer 2£37,405 GBP
Retailer 5£37,637 GBP
Retailer 3£43,978 GBP
MOH London£58,801 GBP

38 data points across 5 retailers

9 retailers£32,469 GBP to £58,801 GBP

A
Cheapest Retailer
-
£32,469 GBP
B+
Retailer 2
-
£35,357 GBP
View
B+
Retailer 3
-
£37,405 GBP
View
B+
Retailer 4
-
£37,637 GBP
View
B
Retailer 5
-
£39,193 GBP
View
B
Retailer 6
-
£39,193 GBP
View
B
Retailer 7
-
£40,500 GBP
View
B+
Retailer 8
-
£43,978 GBP
View
Most Expensive
B
MOH London
817FFDFC4 · Nov 4
£58,801 GBP
View
8 more retailers have this diamond
Prices start from £32,469 GBPSave up to £26,333 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
3.05ct Round
£32,469 GBP