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Round|Natural|IGI

1.06ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 550250581

Certificate IGI 550250581

Diamond specifications and retailer prices

From £1,280 GBP
As of November 5, 2026
Save £712 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,992 GBP at Yorxs · As of November 5, 2026
View at Yorxs

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 550250581. Listed at 3 retailers as of November 5, 2026, with prices from £1,280 to £1,992, a £712 spread on the same certified stone. Yorxs lists it at £1,992. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 550250581
Dimensions6.50 × 6.53 × 3.98 mm
L/W Ratio1.00
Top View
6.50 mm6.53 mm1.06 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550250581
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.1%

Caratlytics Score

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

Last verified: Nov 5
Current: £1,280 GBP|Low: £1,280 GBP|High: £2,003 GBP|Avg: £1,617 GBP|-2.2%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1£1,280 GBP
Retailer 2£1,589 GBP
Yorxs£1,992 GBP

39 data points across 3 retailers

3 retailers£1,280 GBP to £1,992 GBP

A
Cheapest Retailer
-
£1,280 GBP
B+
Retailer 2
-
£1,589 GBP
View
Most Expensive
B+
Yorxs
K430 · Nov 5
£1,992 GBP
€2,554 EUR
View
2 more retailers have this diamond
Prices start from £1,280 GBPSave up to £712 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
£1,280 GBP