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4.13ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6522586074

Certificate GIA 6522586074

Diamond specifications and retailer prices

From £18,055 GBP
As of November 4, 2026
Save £2,584 GBP (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £20,639 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 4.13ct natural round diamond

This 4.13ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522586074. Listed at 3 retailers as of November 2, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.13
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522586074
Dimensions10.21 × 10.27 × 6.32 mm
L/W Ratio1.01
Star length50%
Top View
10.21 mm10.27 mm4.13 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522586074
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £18,534 GBP|Low: £16,115 GBP|High: £21,367 GBP|Avg: £18,756 GBP|+15.0%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2£18,055 GBP
Retailer 1£18,534 GBP
Yorxs£20,639 GBP

13 data points across 3 retailers

3 retailers£18,055 GBP to £20,639 GBP

B+
Cheapest Retailer
-
£18,055 GBP
B+
Retailer 2
-
£18,534 GBP
View
Final sale: no returns
Most Expensive
B+
Yorxs
S-2227/3 · Nov 2
£20,639 GBP
€26,455 EUR
View
2 more retailers have this diamond
Prices start from £18,055 GBPSave up to £2,584 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+
4.13ct Round
£18,055 GBP