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Round|Natural|IGI

3.08ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 467163290

Shape and cutting style on the report: Round brilliant

Certificate IGI 467163290

Diamond specifications and retailer prices

From £8,634 GBP
As of November 4, 2026
Save £4,497 GBP (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £14,051 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 467163290. Listed at 12 retailers as of November 4, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 467163290
Dimensions9.20 × 9.27 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.20 mm9.27 mm3.08 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 467163290
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £13,131 GBP|Low: £8,027 GBP|High: £13,325 GBP|Avg: £9,848 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 9£8,027 GBP
Retailer 6£8,534 GBP
Retailer 2£8,634 GBP
Retailer 4£9,306 GBP
Retailer 5£9,926 GBP
Retailer 3£10,081 GBP
Retailer 8£10,327 GBP
Retailer 7£10,604 GBP
Retailer 1£13,131 GBP

12 data points across 9 retailers

12 retailers£8,634 GBP to £13,131 GBP

A
Cheapest Retailer
-
£8,634 GBP
Retailer 2
-
£9,306 GBP
View
Price last confirmed 12 days ago
Retailer 3
-
£9,926 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£10,081 GBP
View
Price last confirmed 60 days ago
Retailer 5
-
£10,081 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£10,081 GBP
View
Price last confirmed 39 days ago
A
Retailer 7
-
£10,327 GBP
View
Retailer 8
-
£10,469 GBP
View
Price last confirmed 61 days ago
Retailer 9
-
£10,469 GBP
View
Price last confirmed 38 days ago
B+
Retailer 10
-
£13,131 GBP
View
Retailer 11
-
£14,051 GBP
View
Price last confirmed 69 days ago
Most Expensive
NZ Jewellers
fbc18068-9ca1-4fe5-b940-f7438b7ed955 · Sep 28
£14,051 GBP
$18,911 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from £8,634 GBPSave up to £4,497 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
3.08ct Round
£8,634 GBP