Radiant|Natural|GIA

0.82ct H IF Radiant Natural Diamond

VG • H/IF • GIA 1423392555

Certificate GIA 1423392555

Diamond specifications and retailer prices

From £1,399 GBP
As of November 6, 2026
Save £2,247 GBP (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,646 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.82ct natural radiant diamond

This 0.82ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1423392555. Listed at 24 retailers as of November 5, 2026, with prices from £1,399 to £3,646, a £2,247 spread on the same certified stone. NZ Jewellers lists it at £3,646. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.82
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1423392555
Dimensions6.08 × 4.86 × 3.03 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.08 mm4.86 mm0.82 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1423392555
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.4%

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 6
Current: £3,646 GBP|Low: £1,254 GBP|High: £3,646 GBP|Avg: £2,030 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
November 7, 2026
Retailer 3£1,399 GBP
Retailer 9£1,446 GBP
Retailer 11£1,458 GBP
Retailer 10£1,564 GBP
Retailer 4£1,580 GBP
Retailer 5£1,599 GBP
Retailer 13£1,653 GBP
Retailer 6£1,895 GBP
Retailer 12£2,146 GBP
Retailer 7£2,165 GBP
Retailer 8£2,579 GBP
Retailer 2£3,038 GBP
NZ Jewellers£3,646 GBP

45 data points across 13 retailers

24 retailers£1,399 GBP to £3,646 GBP

B+
Cheapest Retailer
-
£1,399 GBP
B+
Retailer 2
-
£1,420 GBP
View
B+
Retailer 3
-
£1,428 GBP
View
Retailer 4
-
£1,446 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£1,458 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,487 GBP
View
B+
Retailer 7
-
£1,564 GBP
View
Retailer 8
-
£1,580 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,580 GBP
View
B+
Retailer 10
-
£1,599 GBP
View
B+
Retailer 11
-
£1,653 GBP
View
B+
Retailer 12
-
£1,723 GBP
View
B
Retailer 13
-
£1,823 GBP
View
B+
Retailer 14
-
£1,895 GBP
View
B
Retailer 15
-
£1,994 GBP
View
B
Retailer 16
-
£2,025 GBP
View
B
Retailer 17
-
£2,108 GBP
View
B
Retailer 18
-
£2,126 GBP
View
Retailer 19
-
£2,146 GBP
View
Price last confirmed 31 days ago
B
Retailer 20
-
£2,165 GBP
View
B
Retailer 21
-
£2,507 GBP
View
B
Retailer 22
-
£2,579 GBP
View
B
Retailer 23
-
£3,038 GBP
View
Most Expensive
B
NZ Jewellers
87f49cb7-97a0-4f78-870b-85580d8d454e · Nov 5
£3,646 GBP
$4,880 USD
View
23 more retailers have this diamond
Prices start from £1,399 GBPSave up to £2,247 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+
0.82ct Radiant
£1,399 GBP