Round|Natural|GIA

2.65ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5526769938

Certificate GIA 5526769938

Diamond specifications and retailer prices

From £8,918 GBP
As of November 5, 2026
Save £7,070 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £15,988 GBP at With Clarity · As of November 4, 2026
View at With Clarity

About this 2.65ct natural round diamond

This 2.65ct 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 5526769938. Listed at 11 retailers as of November 4, 2026, with prices from £8,918 to £15,988, a £7,070 spread on the same certified stone. With Clarity lists it at £15,988. 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

2.65
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5526769938
Dimensions8.81 × 8.77 × 5.50 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.81 mm8.77 mm2.65 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526769938
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £13,149 GBP|Low: £8,918 GBP|High: £16,149 GBP|Avg: £10,937 GBP|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 6, 2026
Retailer 4£8,918 GBP
Retailer 6£9,208 GBP
Retailer 3£9,491 GBP
Retailer 9£9,636 GBP
Retailer 5£9,772 GBP
Retailer 8£11,049 GBP
Retailer 2£11,300 GBP
Retailer 7£11,514 GBP
Retailer 1£13,149 GBP
With Clarity£15,988 GBP

31 data points across 10 retailers

11 retailers£8,918 GBP to £15,988 GBP

A
Cheapest Retailer
-
£8,918 GBP
A
Retailer 2
-
£9,208 GBP
View
A
Retailer 3
-
£9,491 GBP
View
A
Retailer 4
-
£9,636 GBP
View
A
Retailer 5
-
£9,772 GBP
View
B+
Retailer 6
-
£11,049 GBP
View
B+
Retailer 7
-
£11,300 GBP
View
B+
Retailer 8
-
£11,392 GBP
View
B+
Retailer 9
-
£11,514 GBP
View
B+
Retailer 10
-
£13,149 GBP
View
Most Expensive
B
With Clarity
5526769938 · Nov 4
£15,988 GBP
$21,519 USD
View
10 more retailers have this diamond
Prices start from £8,918 GBPSave up to £7,070 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
2.65ct Round
£8,918 GBP