Oval|Natural|GIA

1.03ct J IF Oval Natural Diamond

ID • J/IF • GIA 6233027386

Certificate GIA 6233027386

Diamond specifications and retailer prices

From £2,004 GBP
As of November 3, 2026
Save £1,911 GBP (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,090 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6233027386. Listed at 22 retailers as of November 3, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6233027386
Dimensions8.34 × 5.73 × 3.48 mm
L/W Ratio1.46
Top View
8.34 mm5.73 mm1.03 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233027386
Side View
Table 57.0%CrownGirdle: THK-MEDPavilionCulet: NDepth 60.7%

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: £4,090 GBP|Low: £2,099 GBP|High: £4,090 GBP|Avg: £2,634 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
November 4, 2026
Retailer 8£2,099 GBP
Retailer 6£2,167 GBP
Retailer 14£2,197 GBP
Retailer 4£2,279 GBP
Retailer 5£2,347 GBP
Retailer 12£2,347 GBP
Retailer 13£2,361 GBP
Retailer 7£2,429 GBP
Retailer 11£2,438 GBP
Retailer 3£2,709 GBP
Retailer 9£2,748 GBP
Retailer 10£2,885 GBP
Retailer 2£3,916 GBP
NZ Jewellers£4,090 GBP

26 data points across 14 retailers

22 retailers£2,004 GBP to £3,916 GBP

B+
Cheapest Retailer
-
£2,004 GBP
B+
Retailer 2
-
£2,099 GBP
View
B+
Retailer 3
-
£2,102 GBP
View
B+
Retailer 4
-
£2,167 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,197 GBP
View
B+
Retailer 6
-
£2,279 GBP
View
Retailer 7
-
£2,347 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£2,347 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£2,347 GBP
View
Price last confirmed 12 days ago
B+
Retailer 10
-
£2,361 GBP
View
B+
Retailer 11
-
£2,429 GBP
View
Retailer 12
-
£2,438 GBP
View
Price last confirmed 38 days ago
Retailer 13
-
£2,438 GBP
View
Price last confirmed 12 days ago
Retailer 14
-
£2,507 GBP
View
Price last confirmed 30 days ago
B
Retailer 15
-
£2,628 GBP
View
Retailer 16
-
£2,709 GBP
View
Price last confirmed 38 days ago
Retailer 17
-
£2,709 GBP
View
Price last confirmed 10 days ago
B
Retailer 18
-
£2,748 GBP
View
B
Retailer 19
-
£2,885 GBP
View
B
Retailer 20
-
£3,916 GBP
View
Retailer 21
-
£4,090 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
f96ea21d-45f3-4e51-a2a2-c97d7bf83a3d · Oct 27
£4,090 GBP
$5,474 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from £2,004 GBPSave up to £1,911 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+
1.03ct Oval
£2,004 GBP