Round|Natural|GIA

3.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1535363303

Certificate GIA 1535363303

Diamond specifications and retailer prices

From £14,906 GBP
As of November 6, 2026
Save £9,400 GBP (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £24,306 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1535363303. Listed at 14 retailers as of November 4, 2026, with prices from £14,906 to £24,306, a £9,400 spread on the same certified stone. MOH London lists it at £24,306. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1535363303
Dimensions9.23 × 9.17 × 5.76 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
9.23 mm9.17 mm3.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535363303
Side View
Table 59.0%Crown 33°Girdle: ThickPavilion 41.8°Culet: NoneDepth 62.6%

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: £24,306 GBP|Low: £14,906 GBP|High: £24,502 GBP|Avg: £18,719 GBP|+0.6%
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
November 6, 2026
Retailer 14£14,906 GBP
Retailer 2£15,865 GBP
Retailer 9£16,344 GBP
Retailer 13£16,470 GBP
Retailer 7£17,082 GBP
Retailer 3£17,400 GBP
Retailer 4£17,937 GBP
Retailer 8£18,266 GBP
Retailer 12£18,370 GBP
Retailer 5£18,506 GBP
Retailer 11£18,953 GBP
Retailer 6£19,217 GBP
Retailer 15£19,688 GBP
Retailer 10£22,108 GBP
MOH London£24,306 GBP

35 data points across 15 retailers

14 retailers£14,906 GBP to £24,306 GBP

A
Cheapest Retailer
-
£14,906 GBP
A
Retailer 2
-
£15,865 GBP
View
B+
Retailer 3
-
£16,344 GBP
View
B+
Retailer 4
-
£16,470 GBP
View
Retailer 5
-
£17,082 GBP
View
Price last confirmed 29 days ago
Retailer 6
-
£17,937 GBP
View
Price last confirmed 38 days ago
B+
Retailer 7
-
£18,266 GBP
View
B+
Retailer 8
-
£18,370 GBP
View
Retailer 9
-
£18,506 GBP
View
Price last confirmed 29 days ago
B+
Retailer 10
-
£18,953 GBP
View
Retailer 11
-
£19,217 GBP
View
Price last confirmed 38 days ago
Retailer 12
-
£19,688 GBP
View
Price last confirmed 36 days ago
B
Retailer 13
-
£22,108 GBP
View
Most Expensive
B
MOH London
DC69B6977 · Nov 4
£24,306 GBP
View
13 more retailers have this diamond
Prices start from £14,906 GBPSave up to £9,400 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
£14,906 GBP