Round|Natural|IGI

1.06ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 815632458

Shape and cutting style on the report: Round brilliant

Certificate IGI 815632458

Diamond specifications and retailer prices

From £1,462 GBP
$1,959 USD
As of October 24, 2026
Save £216 GBP (13%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,184 GBP at NZ Jewellers · As of October 23, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 815632458. Listed at 9 retailers as of October 24, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 815632458
Dimensions6.57 × 6.62 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.57 mm6.62 mm1.06 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815632458
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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 24
Current: £3,184 GBP|Low: £1,424 GBP|High: £3,184 GBP|Avg: £1,961 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 2£1,426 GBP
Retailer 8£1,462 GBP
Retailer 7£1,523 GBP
Retailer 4£1,545 GBP
Retailer 6£1,593 GBP
Retailer 9£1,678 GBP
Retailer 3£2,036 GBP
Retailer 5£2,682 GBP
NZ Jewellers£3,184 GBP

23 data points across 9 retailers

9 retailers£1,462 GBP to £1,678 GBP

Retailer 1
-
£1,426 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
£1,462 GBP
$1,959 USD
View
Retailer 3
-
£1,523 GBP
$2,040 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£1,545 GBP
$2,070 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£1,593 GBP
$2,134 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,678 GBP
$2,248 USD
View
Retailer 7
-
£2,036 GBP
€2,598 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
£2,682 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
fa64c3b1-a790-4abb-825e-98102f28600c · Oct 23
£3,184 GBP
$4,266 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from £1,462 GBPSave up to £216 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
£1,462 GBP