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Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG805692428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805692428

Diamond specifications and retailer prices

From £2,552 GBP
$3,419 USD
As of October 31, 2026
Save £5,022 GBP (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,442 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805692428 or 805692428. Listed at 22 retailers as of October 29, 2026, with a 197% 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805692428
Dimensions16.03 × 8.91 × 5.60 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.03 mm8.91 mm5.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805692428
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.9%

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 31
Current: £3,121 GBP|Low: £2,434 GBP|High: £10,442 GBP|Avg: £4,874 GBP|+0.4%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 5£2,552 GBP
Retailer 17£2,562 GBP
Retailer 6£2,788 GBP
Retailer 7£2,869 GBP
Retailer 13£2,941 GBP
Retailer 2£2,972 GBP
Retailer 20£3,090 GBP
Retailer 1£3,121 GBP
Retailer 4£3,714 GBP
Retailer 12£3,968 GBP
Retailer 19£4,100 GBP
Retailer 18£4,276 GBP
Retailer 16£4,377 GBP
Retailer 9£4,550 GBP
Retailer 10£6,010 GBP
Retailer 14£6,037 GBP
Retailer 8£7,451 GBP
Retailer 15£7,573 GBP
Retailer 3£8,247 GBP
Retailer 11£9,762 GBP
Taylor and Hart£10,442 GBP

32 data points across 21 retailers

22 retailers£2,552 GBP to £7,573 GBP

B+
Cheapest Retailer
-
£2,552 GBP
$3,419 USD
B+
Retailer 2
-
£2,562 GBP
$3,433 USD
View
B+
Retailer 3
-
£2,788 GBP
$3,735 USD
View
B
Retailer 4
-
£2,869 GBP
$3,844 USD
View
Final sale: no returns
Retailer 5
-
£2,941 GBP
$3,941 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£2,972 GBP
$3,982 USD
View
B+
Retailer 7
-
£3,090 GBP
$4,140 USD
View
B+
Retailer 8
-
£3,121 GBP
View
B
Retailer 9
-
£3,714 GBP
$4,976 USD
View
B
Retailer 10
-
£3,968 GBP
View
B
Retailer 11
-
£4,100 GBP
$5,493 USD
View
B
Retailer 12
-
£4,276 GBP
$5,730 USD
View
B
Retailer 13
-
£4,377 GBP
$5,865 USD
View
B
Retailer 14
-
£4,550 GBP
View
Retailer 15
-
£6,010 GBP
A$12,388 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£6,037 GBP
ZAR 130,683 ZAR
View
B
Retailer 17
-
£7,111 GBP
$9,528 USD
View
B
Retailer 18
-
£7,451 GBP
$9,984 USD
View
B
Retailer 19
-
£7,573 GBP
View
Retailer 20
-
£8,247 GBP
$11,050 USD
View
Price under review
Retailer 21
-
£9,762 GBP
$13,080 USD
View
Price under review
Most Expensive
Taylor and Hart
9H2CU91 · Oct 30
£10,442 GBP
$13,991 USD
View
Price under review
21 more retailers have this diamond
Prices start from £2,552 GBPSave up to £5,022 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+
5.05ct Oval
£2,552 GBP