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Round|Natural|GIA

4.02ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2231926761

Certificate GIA 2231926761

Diamond specifications and retailer prices

From £18,904 GBP
As of November 4, 2026
Save £5,567 GBP (23%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £24,470 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231926761. Listed at 20 retailers as of November 4, 2026, with prices from £18,904 to £24,470, a £5,567 spread on the same certified stone. Wholesale Diamonds Direct lists it at £24,470. 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

4.02
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2231926761
Dimensions10.20 × 10.24 × 6.24 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.20 mm10.24 mm4.02 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231926761
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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 4
Current: £20,071 GBP|Low: £20,071 GBP|High: £24,417 GBP|Avg: £22,226 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1£20,071 GBP
Retailer 3£20,750 GBP
Retailer 5£21,801 GBP
Retailer 2£22,121 GBP
Retailer 4£24,117 GBP

39 data points across 5 retailers

20 retailers£18,904 GBP to £24,470 GBP

B+
Cheapest Retailer
-
£18,904 GBP
B+
Retailer 2
-
£19,268 GBP
View
B+
Retailer 3
-
£20,071 GBP
View
B+
Retailer 4
-
£20,750 GBP
View
Retailer 5
-
£20,763 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£20,908 GBP
View
B+
Retailer 7
-
£21,193 GBP
View
B+
Retailer 8
-
£21,400 GBP
View
Retailer 9
-
£21,628 GBP
View
Price last confirmed 66 days ago
B+
Retailer 10
-
£21,628 GBP
View
B
Retailer 11
-
£21,801 GBP
View
B+
Retailer 12
-
£22,121 GBP
View
B
Retailer 13
-
£22,196 GBP
View
B
Retailer 14
-
£22,493 GBP
View
B
Retailer 15
-
£22,517 GBP
View
Retailer 16
-
£23,358 GBP
View
Price last confirmed 67 days ago
B
Retailer 17
-
£23,358 GBP
View
B
Retailer 18
-
£23,383 GBP
View
B
Retailer 19
-
£24,117 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
301881375 · Nov 4
£24,470 GBP
$32,935 USD
View
19 more retailers have this diamond
Prices start from £18,904 GBPSave up to £5,567 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+
4.02ct Round
£18,904 GBP