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Round|Natural|GIA

3.05ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7516941769

Certificate GIA 7516941769

Diamond specifications and retailer prices

From £12,961 GBP
As of November 4, 2026
Save £10,093 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £23,054 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7516941769. Listed at 6 retailers as of November 4, 2026, with prices from £12,961 to £23,054, a £10,093 spread on the same certified stone. MOH London lists it at £23,054. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7516941769
Dimensions9.28 × 9.31 × 5.73 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
9.28 mm9.31 mm3.05 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516941769
Side View
Table 58.0%Crown 33°Girdle: UNDPavilion 41.2°Culet: NoneDepth 61.7%

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 4
Current: £23,054 GBP|Low: £12,961 GBP|High: £23,394 GBP|Avg: £15,933 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£12,961 GBP
Retailer 3£13,443 GBP
Retailer 6£13,710 GBP
Retailer 4£15,132 GBP
Retailer 2£17,335 GBP
MOH London£23,054 GBP

29 data points across 6 retailers

6 retailers£12,961 GBP to £23,054 GBP

A
Cheapest Retailer
-
£12,961 GBP
A
Retailer 2
-
£13,443 GBP
View
A
Retailer 3
-
£13,710 GBP
View
A
Retailer 4
-
£15,132 GBP
View
B+
Retailer 5
-
£17,335 GBP
View
Most Expensive
B
MOH London
88A1470CC · Nov 4
£23,054 GBP
View
5 more retailers have this diamond
Prices start from £12,961 GBPSave up to £10,093 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
£12,961 GBP