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Oval|Lab Grown|IGI

5.05ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG831671924

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831671924

Diamond specifications and retailer prices

From £1,280 GBP
$1,705 USD
As of October 29, 2026
Save £2,984 GBP (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,960 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831671924 or 831671924. Listed at 15 retailers as of October 29, 2026, with a 233% 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

5.05
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831671924
Dimensions15.03 × 8.89 × 5.54 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm8.89 mm5.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831671924
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 41.9°Culet: LargeDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £7,960 GBP|Low: £1,280 GBP|High: £7,960 GBP|Avg: £3,179 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
October 30, 2026
Retailer 9£1,280 GBP
Retailer 12£1,485 GBP
Retailer 10£1,611 GBP
Retailer 4£2,024 GBP
Retailer 2£2,105 GBP
Retailer 13£2,332 GBP
Retailer 7£2,449 GBP
Retailer 8£2,561 GBP
Retailer 3£3,078 GBP
Retailer 11£4,002 GBP
Retailer 6£4,264 GBP
Retailer 5£5,210 GBP
Brilliant Earth£7,960 GBP

40 data points across 13 retailers

15 retailers£1,280 GBP to £4,264 GBP

A
Cheapest Retailer
-
£1,280 GBP
$1,705 USD
A
Retailer 2
-
£1,393 GBP
$1,855 USD
View
Retailer 3
-
£1,485 GBP
$1,978 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
£1,485 GBP
$1,978 USD
View
B+
Retailer 5
-
£1,611 GBP
$2,145 USD
View
B+
Retailer 6
-
£2,024 GBP
$2,695 USD
View
B+
Retailer 7
-
£2,105 GBP
View
B
Retailer 8
-
£2,332 GBP
$3,106 USD
View
B
Retailer 9
-
£2,561 GBP
$3,410 USD
View
B
Retailer 10
-
£2,784 GBP
$3,707 USD
View
B
Retailer 11
-
£3,078 GBP
View
B
Retailer 12
-
£4,002 GBP
$5,329 USD
View
B
Retailer 13
-
£4,264 GBP
View
Retailer 14
-
£5,210 GBP
$6,938 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
21584491A · Oct 29
£7,960 GBP
$10,600 USD
View
Price under review
14 more retailers have this diamond
Prices start from £1,280 GBPSave up to £2,984 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
5.05ct Oval
£1,280 GBP