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2.09ct M SI1 Round Natural Diamond

EX • M/SI1 • HRD 210000202496

Certificate HRD 210000202496

Diamond specifications and retailer prices

From £4,396 GBP
As of November 4, 2026
Save £1,742 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £6,138 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 210000202496. Listed at 2 retailers as of November 4, 2026, with prices from £4,396 to £6,138, a £1,742 spread on the same certified stone. Yorxs lists it at £6,138. 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

2.09
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 210000202496
Dimensions8.37 × 8.39 × 4.93 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.37 mm8.39 mm2.09 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 210000202496
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 41°Culet: NoneDepth 58.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £4,396 GBP|Low: £4,396 GBP|High: £6,207 GBP|Avg: £5,261 GBP
Retailer 1
Yorxs
November 5, 2026
Retailer 1£4,396 GBP
Yorxs£6,138 GBP

18 data points across 2 retailers

2 retailers£4,396 GBP to £6,138 GBP

B+
Cheapest Retailer
-
£4,396 GBP
Most Expensive
B
Yorxs
211319 · Nov 5
£6,138 GBP
€7,868 EUR
View
1 more retailer has this diamond
Prices start from £4,396 GBPSave up to £1,742 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+
2.09ct Round
£4,396 GBP