Round|Natural|GIA

3.07ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2534668835

Certificate GIA 2534668835

Diamond specifications and retailer prices

From £15,203 GBP
As of November 6, 2026
Save £9,583 GBP (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £24,786 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.07ct natural round diamond

This 3.07ct 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 2534668835. Listed at 15 retailers as of November 4, 2026, with prices from £15,203 to £24,786, a £9,583 spread on the same certified stone. MOH London lists it at £24,786. 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

3.07
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2534668835
Dimensions9.34 × 9.28 × 5.70 mm
L/W Ratio1.01
Star length50%
Top View
9.34 mm9.28 mm3.07 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534668835
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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 6
Current: £24,786 GBP|Low: £15,203 GBP|High: £24,986 GBP|Avg: £18,486 GBP|+4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£15,203 GBP
Retailer 2£16,180 GBP
Retailer 10£16,357 GBP
Retailer 4£16,669 GBP
Retailer 5£16,798 GBP
Retailer 6£18,737 GBP
Retailer 3£19,158 GBP
Retailer 7£19,330 GBP
Retailer 9£19,340 GBP
MOH London£24,786 GBP

34 data points across 10 retailers

15 retailers£15,203 GBP to £24,786 GBP

A
Cheapest Retailer
-
£15,203 GBP
A
Retailer 2
-
£16,180 GBP
View
B+
Retailer 3
-
£16,669 GBP
View
Retailer 4
-
£16,780 GBP
View
Price last confirmed 29 days ago
B+
Retailer 5
-
£16,798 GBP
View
Retailer 6
-
£17,619 GBP
View
Price last confirmed 38 days ago
Retailer 7
-
£18,179 GBP
View
Price last confirmed 29 days ago
B+
Retailer 8
-
£18,737 GBP
View
Retailer 9
-
£18,878 GBP
View
Price last confirmed 38 days ago
B+
Retailer 10
-
£19,158 GBP
View
B+
Retailer 11
-
£19,330 GBP
View
Retailer 12
-
£19,340 GBP
View
Price last confirmed 36 days ago
Retailer 13
-
£21,536 GBP
View
Price last confirmed 39 days ago
B
Retailer 14
-
£22,545 GBP
View
Most Expensive
B
MOH London
D43B93B30 · Nov 4
£24,786 GBP
View
14 more retailers have this diamond
Prices start from £15,203 GBPSave up to £9,583 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
3.07ct Round
£15,203 GBP