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Oval|Natural|GIA

1.03ct J IF Oval Natural Diamond

EX • J/IF • GIA 2235756189

Certificate GIA 2235756189

Diamond specifications and retailer prices

From £1,756 GBP
As of November 2, 2026
Save £2,344 GBP (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,099 GBP at NZ Jewellers · As of November 2, 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 2235756189. Listed at 8 retailers as of November 2, 2026, with prices from £1,756 to £4,099, a £2,344 spread on the same certified stone. NZ Jewellers lists it at £4,099. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle34.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235756189
Dimensions8.52 × 5.60 × 3.36 mm
L/W Ratio1.52
Girdle conditionThick
Top View
8.52 mm5.60 mm1.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2235756189
Side View
Table 62.0%Crown 34.6°Girdle: STK-THKPavilionCulet: NoneDepth 60.1%

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: Nov 2
Current: £4,099 GBP|Low: £1,756 GBP|High: £4,161 GBP|Avg: £2,483 GBP|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£1,756 GBP
Retailer 5£1,961 GBP
Retailer 6£1,961 GBP
Retailer 8£2,036 GBP
Retailer 7£2,069 GBP
Retailer 2£2,202 GBP
Retailer 9£2,230 GBP
Retailer 4£3,435 GBP
NZ Jewellers£4,099 GBP

43 data points across 9 retailers

8 retailers£1,756 GBP to £4,099 GBP

A
Cheapest Retailer
-
£1,756 GBP
B+
Retailer 2
-
£1,961 GBP
View
B+
Retailer 3
-
£1,961 GBP
View
B+
Retailer 4
-
£2,036 GBP
View
B+
Retailer 5
-
£2,069 GBP
View
Retailer 6
-
£2,230 GBP
View
Price last confirmed 30 days ago
B
Retailer 7
-
£3,435 GBP
View
Most Expensive
B
NZ Jewellers
0d8d4ce4-86b4-4431-857d-b2c1327a9267 · Nov 2
£4,099 GBP
$5,487 USD
View
7 more retailers have this diamond
Prices start from £1,756 GBPSave up to £2,344 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
1.03ct Oval
£1,756 GBP