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Oval|Lab Grown|IGI

5.03ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG778647523

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778647523

Diamond specifications and retailer prices

From £1,452 GBP
$1,945 USD
As of October 29, 2026
Save £5,013 GBP (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £7,441 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG778647523 or 778647523. Listed at 27 retailers as of October 29, 2026, with a 345% 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

5.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778647523
Dimensions13.68 × 9.69 × 6.05 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm9.69 mm5.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778647523
Side View
Table 63.0%Crown 33.8°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.4%

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: Oct 29
Current: £7,441 GBP|Low: £1,437 GBP|High: £7,441 GBP|Avg: £3,401 GBP
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 11£1,452 GBP
Retailer 3£1,579 GBP
Retailer 12£1,684 GBP
Retailer 21£1,810 GBP
Retailer 6£1,846 GBP
Retailer 19£1,861 GBP
Retailer 16£2,297 GBP
Retailer 10£2,314 GBP
Retailer 9£2,582 GBP
Retailer 7£2,637 GBP
Retailer 5£2,753 GBP
Retailer 22£2,792 GBP
Retailer 15£3,196 GBP
Retailer 13£3,412 GBP
Retailer 20£3,421 GBP
Retailer 4£3,706 GBP
Retailer 17£4,537 GBP
Retailer 2£4,808 GBP
Retailer 8£4,812 GBP
Retailer 18£5,875 GBP
Retailer 14£5,895 GBP
Brilliant Earth£7,441 GBP

35 data points across 22 retailers

27 retailers£1,452 GBP to £6,465 GBP

Retailer 1
-
£1,437 GBP
$1,926 USD
Price last confirmed 40 days ago
B+
Retailer 2
-
£1,452 GBP
$1,945 USD
View
B+
Retailer 3
-
£1,579 GBP
$2,116 USD
View
Retailer 4
-
£1,644 GBP
$2,203 USD
View
Price last confirmed 41 days ago
Retailer 5
-
£1,667 GBP
$2,234 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£1,684 GBP
$2,256 USD
View
B+
Retailer 7
-
£1,810 GBP
$2,425 USD
View
B+
Retailer 8
-
£1,846 GBP
$2,473 USD
View
B+
Retailer 9
-
£1,861 GBP
$2,493 USD
View
Final sale: no returns
B+
Retailer 10
-
£2,297 GBP
View
B
Retailer 11
-
£2,314 GBP
$3,101 USD
View
B
Retailer 12
-
£2,582 GBP
$3,460 USD
View
B
Retailer 13
-
£2,637 GBP
$3,533 USD
View
B
Retailer 14
-
£2,753 GBP
$3,689 USD
View
B
Retailer 15
-
£2,792 GBP
€3,563 EUR
View
B
Retailer 16
-
£3,196 GBP
View
B
Retailer 17
-
£3,412 GBP
A$7,034 AUD
View
B
Retailer 18
-
£3,421 GBP
ZAR 74,055 ZAR
View
B
Retailer 19
-
£3,706 GBP
$4,965 USD
View
B
Retailer 20
-
£4,537 GBP
$6,079 USD
View
B
Retailer 21
-
£4,557 GBP
$6,106 USD
View
B
Retailer 22
-
£4,808 GBP
View
B
Retailer 23
-
£4,812 GBP
$6,447 USD
View
B
Retailer 24
-
£5,875 GBP
A$12,111 AUD
View
B
Retailer 25
-
£5,895 GBP
$7,899 USD
View
B
Retailer 26
-
£6,465 GBP
$8,662 USD
View
Most Expensive
Brilliant Earth
20258382A · Oct 31
£7,441 GBP
$9,970 USD
View
Price under review
26 more retailers have this diamond
Prices start from £1,452 GBPSave up to £5,013 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
£1,452 GBP