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Round|Natural|GIA

2.09ct K SI1 Round Natural Diamond

ID • K/SI1 • GIA 2235974792

Certificate GIA 2235974792

Diamond specifications and retailer prices

From £5,661 GBP
As of November 5, 2026
Save £1,932 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £7,593 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235974792. Listed at 4 retailers as of November 5, 2026, with prices from £5,661 to £7,593, a £1,932 spread on the same certified stone. Yorxs lists it at £7,593. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235974792
Dimensions8.21 × 8.25 × 5.08 mm
L/W Ratio1.00
Top View
8.21 mm8.25 mm2.09 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235974792
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £5,661 GBP|Low: £5,661 GBP|High: £7,633 GBP|Avg: £6,732 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 1£5,661 GBP
Retailer 3£6,419 GBP
Retailer 2£7,169 GBP
Yorxs£7,593 GBP

44 data points across 4 retailers

4 retailers£5,661 GBP to £7,593 GBP

A
Cheapest Retailer
-
£5,661 GBP
Retailer 2
-
£6,419 GBP
View
Price last confirmed 22 days ago
B+
Retailer 3
-
£7,169 GBP
View
Most Expensive
B+
Yorxs
C144196 · Nov 5
£7,593 GBP
€9,733 EUR
View
3 more retailers have this diamond
Prices start from £5,661 GBPSave up to £1,932 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
2.09ct Round
£5,661 GBP