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Oval|Lab Grown|IGI

5.03ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG835666128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835666128

Diamond specifications and retailer prices

From £3,754 GBP
$5,030 USD
As of October 31, 2026
Save £821 GBP (18%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £9,048 GBP at Frank Darling · As of October 24, 2026
View at Frank Darling

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835666128 or 835666128. Listed at 13 retailers as of October 31, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835666128
Dimensions13.89 × 9.59 × 5.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm9.59 mm5.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835666128
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £9,048 GBP|Low: £1,035 GBP|High: £9,048 GBP|Avg: £3,442 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 9£1,035 GBP
Retailer 8£1,126 GBP
Retailer 5£1,387 GBP
Retailer 3£1,897 GBP
Retailer 6£2,179 GBP
Retailer 10£2,179 GBP
Retailer 4£2,691 GBP
Retailer 7£3,807 GBP
Retailer 2£4,575 GBP
Retailer 11£7,120 GBP
Frank Darling£9,048 GBP

19 data points across 11 retailers

13 retailers£3,754 GBP to £4,575 GBP

Retailer 1
-
£1,035 GBP
$1,387 USD
Price last confirmed 9 days ago
Retailer 2
-
£1,126 GBP
$1,509 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£1,387 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
£1,897 GBP
$2,542 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£2,179 GBP
$2,920 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£2,179 GBP
$2,920 USD
View
Price last confirmed 9 days ago
Retailer 7
-
£2,485 GBP
$3,329 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£2,691 GBP
A$5,547 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
£3,754 GBP
$5,030 USD
View
Retailer 10
-
£3,807 GBP
View
Price last confirmed 11 days ago
B
Retailer 11
-
£4,575 GBP
$6,130 USD
View
Retailer 12
-
£7,120 GBP
$9,540 USD
View
Price under review
Most Expensive
Frank Darling
LGOV50-147389UD · Oct 24
£9,048 GBP
$12,123 USD
View
Price under review
12 more retailers have this diamond
Prices start from £3,754 GBPSave up to £821 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
5.03ct Oval
£3,754 GBP