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Round|Natural|IGI

0.60ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 810635540

Shape and cutting style on the report: Round brilliant

Certificate IGI 810635540

Diamond specifications and retailer prices

From £212 GBP
As of November 4, 2026
Save £778 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £990 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.6ct natural round diamond

This 0.6ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 810635540. Listed at 16 retailers as of November 4, 2026, with prices from £212 to £990, a £778 spread on the same certified stone. NZ Jewellers lists it at £990. 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

0.60
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 810635540
Dimensions5.28 × 5.32 × 3.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.28 mm5.32 mm0.60 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810635540
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £990 GBP|Low: £212 GBP|High: £1,013 GBP|Avg: £360 GBP|+14.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 16£212 GBP
Retailer 11£215 GBP
Retailer 13£218 GBP
Retailer 8£238 GBP
Retailer 14£244 GBP
Retailer 9£266 GBP
Retailer 2£279 GBP
Retailer 10£293 GBP
Retailer 3£302 GBP
Retailer 15£338 GBP
Retailer 4£348 GBP
Retailer 7£354 GBP
Retailer 6£386 GBP
Retailer 12£413 GBP
Retailer 5£507 GBP
NZ Jewellers£990 GBP

19 data points across 16 retailers

16 retailers£212 GBP to £990 GBP

A
Cheapest Retailer
-
£212 GBP
A
Retailer 2
-
£215 GBP
View
A
Retailer 3
-
£218 GBP
View
Retailer 4
-
£238 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£244 GBP
View
A
Retailer 6
-
£266 GBP
View
A
Retailer 7
-
£279 GBP
View
A
Retailer 8
-
£293 GBP
View
A
Retailer 9
-
£302 GBP
View
A
Retailer 10
-
£338 GBP
View
A
Retailer 11
-
£348 GBP
View
A
Retailer 12
-
£354 GBP
View
B+
Retailer 13
-
£386 GBP
View
A
Retailer 14
-
£413 GBP
View
B+
Retailer 15
-
£507 GBP
View
Most Expensive
C
NZ Jewellers
dae26606-b808-486f-b79d-6d91f456ad53 · Nov 4
£990 GBP
$1,332 USD
View
15 more retailers have this diamond
Prices start from £212 GBPSave up to £778 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
0.60ct Round
£212 GBP