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Oval|Lab Grown|IGI

5.09ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG766625294

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766625294

Diamond specifications and retailer prices

From £1,125 GBP
$1,508 USD
As of November 1, 2026
Save £4,648 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £9,160 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 5.09ct lab-grown oval diamond

This 5.09ct 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 LG766625294 or 766625294. Listed at 18 retailers as of October 31, 2026, with a 413% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766625294
Dimensions13.66 × 9.74 × 6.08 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm9.74 mm5.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766625294
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.4%

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 1
Current: £9,160 GBP|Low: £1,125 GBP|High: £10,277 GBP|Avg: £3,441 GBP|-0.1%
Frank Darling
Retailer 2
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 3£1,125 GBP
Retailer 7£1,224 GBP
Retailer 5£1,370 GBP
Retailer 17£1,433 GBP
Retailer 10£1,440 GBP
Retailer 12£1,835 GBP
Retailer 13£1,861 GBP
Retailer 8£2,104 GBP
Retailer 16£2,165 GBP
Retailer 18£2,308 GBP
Retailer 6£2,701 GBP
Retailer 14£2,920 GBP
Retailer 9£3,577 GBP
Retailer 11£4,115 GBP
Retailer 15£5,774 GBP
Retailer 4£7,739 GBP
Retailer 2£9,068 GBP
Frank Darling£9,160 GBP

33 data points across 18 retailers

18 retailers£1,125 GBP to £5,774 GBP

A
Cheapest Retailer
-
£1,125 GBP
$1,508 USD
A
Retailer 2
-
£1,224 GBP
$1,640 USD
View
B+
Retailer 3
-
£1,370 GBP
$1,836 USD
View
B+
Retailer 4
-
£1,433 GBP
$1,920 USD
View
B+
Retailer 5
-
£1,440 GBP
$1,930 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,835 GBP
$2,459 USD
View
B+
Retailer 7
-
£1,861 GBP
$2,494 USD
View
Retailer 8
-
£2,104 GBP
$2,819 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£2,165 GBP
€2,763 EUR
View
B+
Retailer 10
-
£2,308 GBP
$3,093 USD
View
B
Retailer 11
-
£2,701 GBP
$3,619 USD
View
B
Retailer 12
-
£2,920 GBP
A$6,019 AUD
View
B
Retailer 13
-
£3,577 GBP
$4,793 USD
View
B
Retailer 14
-
£4,115 GBP
View
B
Retailer 15
-
£5,774 GBP
A$11,902 AUD
View
Retailer 16
-
£7,739 GBP
$10,370 USD
View
Price under review
Retailer 17
-
£9,068 GBP
$12,150 USD
View
Price under review
Most Expensive
Frank Darling
907999BD · Nov 2
£9,160 GBP
$12,274 USD
View
Price under review
17 more retailers have this diamond
Prices start from £1,125 GBPSave up to £4,648 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.

A
5.09ct Oval
£1,125 GBP