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Round|Natural|IGI

1.06ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 528210392

Shape and cutting style on the report: Round brilliant

Certificate IGI 528210392

Diamond specifications and retailer prices

From £1,170 GBP
$1,568 USD
As of October 30, 2026
Save £1,962 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,132 GBP at NZ Jewellers · As of October 30, 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 528210392. Listed at 15 retailers as of October 30, 2026, with prices from £1,170 to £3,132, a £1,962 spread on the same certified stone. NZ Jewellers lists it at £3,132. 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
FluorescenceFaint
Crown angle35.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 528210392
Dimensions6.47 × 6.55 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.47 mm6.55 mm1.06 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 528210392
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £3,132 GBP|Low: £1,086 GBP|High: £3,132 GBP|Avg: £1,549 GBP
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
October 31, 2026
Retailer 15£1,170 GBP
Retailer 13£1,185 GBP
Retailer 3£1,216 GBP
Retailer 7£1,284 GBP
Retailer 14£1,284 GBP
Retailer 5£1,336 GBP
Retailer 4£1,343 GBP
Retailer 8£1,386 GBP
Retailer 9£1,443 GBP
Retailer 6£1,481 GBP
Retailer 12£1,517 GBP
Retailer 2£1,567 GBP
Retailer 10£1,754 GBP
Retailer 16£1,826 GBP
Retailer 11£2,253 GBP
NZ Jewellers£3,132 GBP

34 data points across 16 retailers

15 retailers£1,170 GBP to £3,132 GBP

A
Cheapest Retailer
-
£1,170 GBP
$1,568 USD
A
Retailer 2
-
£1,185 GBP
$1,588 USD
View
Final sale: no returns
Retailer 3
-
£1,216 GBP
View
Price last confirmed 31 days ago
A
Retailer 4
-
£1,284 GBP
$1,721 USD
View
A
Retailer 5
-
£1,336 GBP
$1,790 USD
View
A
Retailer 6
-
£1,343 GBP
$1,800 USD
View
A
Retailer 7
-
£1,386 GBP
$1,857 USD
View
A
Retailer 8
-
£1,443 GBP
View
A
Retailer 9
-
£1,481 GBP
$1,985 USD
View
A
Retailer 10
-
£1,517 GBP
View
A
Retailer 11
-
£1,567 GBP
ZAR 33,928 ZAR
View
B+
Retailer 12
-
£1,754 GBP
€2,238 EUR
View
B+
Retailer 13
-
£1,826 GBP
€2,330 EUR
View
B
Retailer 14
-
£2,253 GBP
View
Most Expensive
B
NZ Jewellers
9a0844fb-0992-49cf-a72a-82031a6f0aa8 · Oct 30
£3,132 GBP
$4,197 USD
View
14 more retailers have this diamond
Prices start from £1,170 GBPSave up to £1,962 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
£1,170 GBP