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Oval|Natural|GIA

1.00ct J VS1 Oval Natural Diamond

VG • J/VS1 • GIA 7438021341

Certificate GIA 7438021341

Diamond specifications and retailer prices

From £1,463 GBP
As of November 6, 2026
Save £2,648 GBP (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,111 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7438021341. Listed at 21 retailers as of November 5, 2026, with prices from £1,463 to £4,111, a £2,648 spread on the same certified stone. NZ Jewellers lists it at £4,111. 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

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7438021341
Dimensions7.40 × 5.53 × 3.59 mm
L/W Ratio1.34
Top View
7.40 mm5.53 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7438021341
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: 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 6
Current: £2,081 GBP|Low: £1,360 GBP|High: £3,485 GBP|Avg: £2,085 GBP|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£1,463 GBP
Retailer 10£1,609 GBP
Retailer 9£1,644 GBP
Retailer 8£1,647 GBP
Retailer 2£1,863 GBP
Retailer 3£1,934 GBP
Retailer 1£2,081 GBP
Retailer 11£2,202 GBP
Retailer 4£2,400 GBP
Retailer 6£2,454 GBP
Retailer 5£3,435 GBP

46 data points across 11 retailers

21 retailers£1,463 GBP to £4,111 GBP

B+
Cheapest Retailer
-
£1,463 GBP
B+
Retailer 2
-
£1,597 GBP
View
B+
Retailer 3
-
£1,609 GBP
View
B+
Retailer 4
-
£1,644 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,647 GBP
View
B+
Retailer 6
-
£1,778 GBP
View
B+
Retailer 7
-
£1,781 GBP
View
Retailer 8
-
£1,781 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£1,863 GBP
View
B
Retailer 10
-
£1,934 GBP
View
B
Retailer 11
-
£2,047 GBP
View
B
Retailer 12
-
£2,047 GBP
View
B
Retailer 13
-
£2,055 GBP
View
B+
Retailer 14
-
£2,081 GBP
View
B
Retailer 15
-
£2,114 GBP
View
Retailer 16
-
£2,202 GBP
View
Price last confirmed 30 days ago
B
Retailer 17
-
£2,256 GBP
View
B
Retailer 18
-
£2,400 GBP
View
B
Retailer 19
-
£2,454 GBP
View
B
Retailer 20
-
£3,435 GBP
View
Most Expensive
C
NZ Jewellers
ab74c4d2-15d4-46c1-b1c7-ccd6f4f9e75b · Nov 5
£4,111 GBP
$5,502 USD
View
20 more retailers have this diamond
Prices start from £1,463 GBPSave up to £2,648 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+
1.00ct Oval
£1,463 GBP