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Oval|Natural|IGI

1.00ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 750528408

Shape and cutting style on the report: Oval brilliant

Certificate IGI 750528408

Diamond specifications and retailer prices

From £1,232 GBP
As of November 5, 2026
Save £2,065 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,297 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 750528408. Listed at 15 retailers as of November 5, 2026, with prices from £1,232 to £3,297, a £2,065 spread on the same certified stone. NZ Jewellers lists it at £3,297. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 750528408
Dimensions8.00 × 5.49 × 3.58 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
8.00 mm5.49 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750528408
Side View
Table 57.0%Crown 38.4°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 65.2%

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 5
Current: £3,297 GBP|Low: £1,143 GBP|High: £3,297 GBP|Avg: £1,673 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 5, 2026
Retailer 12£1,232 GBP
Retailer 9£1,235 GBP
Retailer 11£1,247 GBP
Retailer 5£1,352 GBP
Retailer 14£1,352 GBP
Retailer 4£1,356 GBP
Retailer 13£1,393 GBP
Retailer 3£1,414 GBP
Retailer 7£1,526 GBP
Retailer 6£1,560 GBP
Retailer 2£1,650 GBP
Retailer 10£1,839 GBP
Retailer 8£2,362 GBP
NZ Jewellers£3,297 GBP

37 data points across 14 retailers

15 retailers£1,232 GBP to £3,297 GBP

A
Cheapest Retailer
-
£1,232 GBP
A
Retailer 2
-
£1,235 GBP
View
A
Retailer 3
-
£1,247 GBP
View
Final sale: no returns
Retailer 4
-
£1,352 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£1,352 GBP
View
A
Retailer 6
-
£1,356 GBP
View
A
Retailer 7
-
£1,393 GBP
View
A
Retailer 8
-
£1,414 GBP
View
A
Retailer 9
-
£1,454 GBP
View
B+
Retailer 10
-
£1,526 GBP
View
B+
Retailer 11
-
£1,560 GBP
View
B+
Retailer 12
-
£1,650 GBP
View
B+
Retailer 13
-
£1,839 GBP
View
B
Retailer 14
-
£2,362 GBP
View
Most Expensive
B
NZ Jewellers
8965a0be-c2cc-4fd3-af09-06d01f621b3a · Nov 5
£3,297 GBP
$4,413 USD
View
14 more retailers have this diamond
Prices start from £1,232 GBPSave up to £2,065 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
1.00ct Oval
£1,232 GBP