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Radiant|Natural

1.02ct J IF Radiant Natural Diamond

ID • J/IF • 3114289400

Diamond specifications and retailer prices

From £1,450 GBP
As of November 3, 2026
Save £2,086 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,536 GBP at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade. Listed at 5 retailers as of November 3, 2026, with prices from £1,450 to £3,536, a £2,086 spread on the same certified stone. NZ Jewellers lists it at £3,536. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading Lab
Certificate3114289400
Dimensions6.76 × 5.16 × 3.35 mm
L/W Ratio1.31
Top View
6.76 mm5.16 mm1.02 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate3114289400
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £3,536 GBP|Low: £1,299 GBP|High: £3,536 GBP|Avg: £1,723 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6£1,299 GBP
Retailer 2£1,450 GBP
Retailer 5£1,450 GBP
Retailer 3£1,517 GBP
Retailer 4£1,673 GBP
Retailer 7£1,786 GBP
NZ Jewellers£3,536 GBP

7 data points across 7 retailers

5 retailers£1,450 GBP to £3,536 GBP

B+
Cheapest Retailer
-
£1,450 GBP
Retailer 2
-
£1,450 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£1,517 GBP
View
B
Retailer 4
-
£1,673 GBP
View
Most Expensive
C
NZ Jewellers
40bdea5a-0027-4c7e-8f3b-274971ad0547 · Nov 3
£3,536 GBP
$4,733 USD
View
4 more retailers have this diamond
Prices start from £1,450 GBPSave up to £2,086 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.

B+
1.02ct Radiant
£1,450 GBP