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Round|Natural|GIA

3.02ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2427513547

Certificate GIA 2427513547

Diamond specifications and retailer prices

From £22,472 GBP
As of November 6, 2026
Save £18,168 GBP (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £40,640 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2427513547. Listed at 21 retailers as of November 4, 2026, with prices from £22,472 to £40,640, a £18,168 spread on the same certified stone. MOH London lists it at £40,640. 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

3.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2427513547
Dimensions9.33 × 9.31 × 5.66 mm
L/W Ratio1.00
Top View
9.33 mm9.31 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2427513547
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £40,640 GBP|Low: £22,472 GBP|High: £41,240 GBP|Avg: £28,643 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£22,472 GBP
Retailer 7£22,594 GBP
Retailer 4£25,671 GBP
Retailer 9£25,836 GBP
Retailer 8£25,888 GBP
Retailer 3£27,179 GBP
Retailer 10£27,396 GBP
Retailer 5£30,481 GBP
Retailer 6£30,792 GBP
Retailer 2£33,590 GBP
MOH London£40,640 GBP

43 data points across 11 retailers

21 retailers£22,472 GBP to £40,640 GBP

B+
Cheapest Retailer
-
£22,472 GBP
Retailer 2
-
£22,594 GBP
View
Price last confirmed 19 days ago
B+
Retailer 3
-
£23,755 GBP
View
B+
Retailer 4
-
£23,917 GBP
View
Final sale: no returns
B+
Retailer 5
-
£25,329 GBP
View
B+
Retailer 6
-
£25,671 GBP
View
Retailer 7
-
£25,836 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£25,888 GBP
View
Retailer 9
-
£26,092 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£27,179 GBP
View
B
Retailer 11
-
£27,223 GBP
View
B
Retailer 12
-
£27,223 GBP
View
B
Retailer 13
-
£27,396 GBP
View
B
Retailer 14
-
£28,130 GBP
View
B
Retailer 15
-
£28,138 GBP
View
B
Retailer 16
-
£28,266 GBP
View
B
Retailer 17
-
£29,353 GBP
View
B
Retailer 18
-
£30,481 GBP
View
B
Retailer 19
-
£30,792 GBP
View
B
Retailer 20
-
£33,590 GBP
View
Most Expensive
B
MOH London
243B5696E · Nov 4
£40,640 GBP
View
20 more retailers have this diamond
Prices start from £22,472 GBPSave up to £18,168 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.

B+
3.02ct Round
£22,472 GBP