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Round|Natural|IGI

1.06ct D VS1 Round Natural Diamond

EX • D/VS1 • IGI 809656812

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656812

Diamond specifications and retailer prices

From £3,409 GBP
A$6,968 AUD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: £5,984 GBP at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809656812. Listed at 12 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 809656812
Dimensions6.45 × 6.50 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.45 mm6.50 mm1.06 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809656812
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

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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: Oct 29
Current: £3,022 GBP|Low: £2,935 GBP|High: £5,644 GBP|Avg: £3,911 GBP|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 15, 2026
Retailer 5£2,935 GBP
Retailer 7£2,949 GBP
Retailer 1£3,022 GBP
Retailer 8£3,289 GBP
Retailer 6£3,313 GBP
Retailer 2£3,644 GBP
Retailer 3£3,713 GBP
Retailer 9£4,162 GBP
Retailer 4£5,035 GBP
Retailer 10£5,525 GBP

30 data points across 10 retailers

12 retailers

A
Retailer 1
-
£2,935 GBP
$3,900 USD
Price last confirmed 15 days ago
A
Retailer 2
-
£3,289 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
£3,313 GBP
$4,402 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£3,409 GBP
A$6,968 AUD
View
A
Retailer 5
-
£3,427 GBP
$4,554 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£3,449 GBP
$4,583 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£3,493 GBP
$4,642 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
£3,713 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£4,162 GBP
ZAR 89,353 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 10
-
£5,035 GBP
$6,691 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£5,525 GBP
View
Price last confirmed 17 days ago
Most Expensive
B+
NZ Jewellers
8435749b-b968-42dd-85f0-63b0ad70c968 · Oct 9
£5,984 GBP
$7,951 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from £3,409 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
£3,409 GBP