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Round|Natural|IGI

1.06ct K IF Round Natural Diamond

EX • K/IF • IGI 761525647

Shape and cutting style on the report: Round brilliant

Certificate IGI 761525647

Diamond specifications and retailer prices

From £1,361 GBP
As of November 6, 2026
Save £1,010 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,371 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 761525647. Listed at 6 retailers as of November 4, 2026, with prices from £1,361 to £2,371, a £1,010 spread on the same certified stone. MOH London lists it at £2,371. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 761525647
Dimensions6.44 × 6.50 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.44 mm6.50 mm1.06 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 761525647
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 6
Current: £2,371 GBP|Low: £1,361 GBP|High: £2,621 GBP|Avg: £1,744 GBP|-5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£1,361 GBP
Retailer 6£1,441 GBP
Retailer 2£1,514 GBP
Retailer 5£1,519 GBP
Retailer 3£1,838 GBP
MOH London£2,371 GBP

42 data points across 6 retailers

6 retailers£1,361 GBP to £2,371 GBP

A
Cheapest Retailer
-
£1,361 GBP
Retailer 2
-
£1,441 GBP
View
Price last confirmed 38 days ago
A
Retailer 3
-
£1,514 GBP
View
Retailer 4
-
£1,519 GBP
View
Price last confirmed 23 days ago
A
Retailer 5
-
£1,838 GBP
View
Most Expensive
B+
MOH London
A6810C0CF · Nov 4
£2,371 GBP
View
5 more retailers have this diamond
Prices start from £1,361 GBPSave up to £1,010 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
1.06ct Round
£1,361 GBP