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Oval|Lab Grown|IGI

8.52ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG788681188

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788681188

Diamond specifications and retailer prices

From £1,071 GBP
$1,435 USD
As of October 29, 2026
Save £6,549 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,620 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.52ct lab-grown oval diamond

This 8.52ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681188 or 788681188. Listed at 13 retailers as of October 29, 2026, with prices from £1,071 to £7,620, a £6,549 spread on the same certified stone. Brilliant Earth lists it at £7,620. 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

8.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681188
Dimensions16.72 × 11.67 × 6.88 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.72 mm11.67 mm8.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681188
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.0%

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: Oct 29
Current: £7,620 GBP|Low: £1,071 GBP|High: £7,904 GBP|Avg: £3,371 GBP|-3.0%
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
October 30, 2026
Retailer 16£1,071 GBP
Retailer 14£1,165 GBP
Retailer 2£1,637 GBP
Retailer 6£1,943 GBP
Retailer 8£1,951 GBP
Retailer 3£1,960 GBP
Retailer 12£1,963 GBP
Retailer 7£1,967 GBP
Retailer 15£2,255 GBP
Retailer 13£2,545 GBP
Retailer 17£2,570 GBP
Retailer 10£3,162 GBP
Retailer 4£3,467 GBP
Retailer 5£3,467 GBP
Retailer 18£3,937 GBP
Retailer 9£4,606 GBP
Retailer 11£5,745 GBP
Retailer 19£7,366 GBP
Brilliant Earth£7,620 GBP

28 data points across 19 retailers

13 retailers£1,071 GBP to £7,620 GBP

A
Cheapest Retailer
-
£1,071 GBP
$1,435 USD
A
Retailer 2
-
£1,165 GBP
$1,561 USD
View
A
Retailer 3
-
£1,637 GBP
View
A
Retailer 4
-
£1,960 GBP
$2,626 USD
View
A
Retailer 5
-
£1,963 GBP
$2,630 USD
View
A
Retailer 6
-
£2,255 GBP
$3,021 USD
View
Retailer 7
-
£2,545 GBP
A$5,246 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£2,570 GBP
$3,444 USD
View
B+
Retailer 9
-
£3,467 GBP
$4,645 USD
View
B+
Retailer 10
-
£3,937 GBP
View
B
Retailer 11
-
£4,448 GBP
$5,960 USD
View
B
Retailer 12
-
£7,366 GBP
$9,870 USD
View
Most Expensive
B
Brilliant Earth
20927867Y · Oct 29
£7,620 GBP
$10,210 USD
View
12 more retailers have this diamond
Prices start from £1,071 GBPSave up to £6,549 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
8.52ct Oval
£1,071 GBP