Radiant|Natural|IGI

1.02ct I VS1 Radiant Natural Diamond

EX • I/VS1 • IGI 662460980

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 662460980

Diamond specifications and retailer prices

From £1,011 GBP
₹129,053 INR
As of November 1, 2026
Save £2,270 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,282 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 662460980. Listed at 17 retailers as of October 30, 2026, with prices from £1,011 to £3,282, a £2,270 spread on the same certified stone. NZ Jewellers lists it at £3,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 662460980
Dimensions6.70 × 5.08 × 3.45 mm
L/W Ratio1.32
Culet sizePointed
Top View
6.70 mm5.08 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 662460980
Side View
Table 65.0%Crown 46.8°Girdle: MediumPavilion 37°Culet: NoneDepth 67.9%

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: Nov 1
Current: £3,282 GBP|Low: £1,009 GBP|High: £3,282 GBP|Avg: £1,541 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£1,011 GBP
Retailer 3£1,226 GBP
Retailer 11£1,241 GBP
Retailer 6£1,286 GBP
Retailer 5£1,346 GBP
Retailer 2£1,534 GBP
Retailer 7£1,552 GBP
Retailer 10£1,638 GBP
Retailer 8£1,837 GBP
Retailer 9£2,370 GBP
NZ Jewellers£3,282 GBP

28 data points across 11 retailers

17 retailers£1,011 GBP to £3,282 GBP

A
Cheapest Retailer
-
£1,011 GBP
₹129,053 INR
A
Retailer 2
-
£1,226 GBP
$1,643 USD
View
A
Retailer 3
-
£1,241 GBP
$1,663 USD
View
Final sale: no returns
A
Retailer 4
-
£1,286 GBP
View
A
Retailer 5
-
£1,289 GBP
$1,727 USD
View
A
Retailer 6
-
£1,346 GBP
$1,803 USD
View
A
Retailer 7
-
£1,346 GBP
$1,803 USD
View
A
Retailer 8
-
£1,388 GBP
$1,860 USD
View
A
Retailer 9
-
£1,408 GBP
$1,886 USD
View
A
Retailer 10
-
£1,448 GBP
$1,940 USD
View
A
Retailer 11
-
£1,534 GBP
View
A
Retailer 12
-
£1,552 GBP
$2,080 USD
View
A
Retailer 13
-
£1,638 GBP
ZAR 35,459 ZAR
View
A
Retailer 14
-
£1,837 GBP
€2,344 EUR
View
B+
Retailer 15
-
£2,370 GBP
View
B+
Retailer 16
-
£2,423 GBP
View
Most Expensive
B
NZ Jewellers
b1728c03-bd27-4356-9ac9-e8264429692b · Oct 30
£3,282 GBP
$4,397 USD
View
16 more retailers have this diamond
Prices start from £1,011 GBPSave up to £2,270 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
1.02ct Radiant
£1,011 GBP