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Oval|Lab Grown|IGI

8.52ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG830629651

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830629651

Diamond specifications and retailer prices

From £1,081 GBP
$1,449 USD
As of October 29, 2026
Save £10,509 GBP (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £11,591 GBP at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 LG830629651 or 830629651. Listed at 26 retailers as of October 29, 2026, with prices from £1,081 to £11,591, a £10,509 spread on the same certified stone. Helzberg Diamonds lists it at £11,591. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830629651
Dimensions17.10 × 11.01 × 6.94 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.10 mm11.01 mm8.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830629651
Side View
Table 61.0%Crown 40°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

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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: £1,497 GBP|Low: £1,038 GBP|High: £7,665 GBP|Avg: £2,339 GBP|-0.8%
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
October 30, 2026
Retailer 14£1,081 GBP
Retailer 3£1,255 GBP
Retailer 6£1,255 GBP
Retailer 10£1,381 GBP
Retailer 1£1,497 GBP
Retailer 7£1,771 GBP
Retailer 11£1,795 GBP
Retailer 12£2,082 GBP
Retailer 8£2,104 GBP
Retailer 13£2,323 GBP
Retailer 5£2,352 GBP
Retailer 4£3,381 GBP
Retailer 9£3,603 GBP
Retailer 2£7,665 GBP

35 data points across 14 retailers

26 retailers£1,081 GBP to £11,591 GBP

A
Cheapest Retailer
-
£1,081 GBP
$1,449 USD
A
Retailer 2
-
£1,177 GBP
$1,577 USD
View
A
Retailer 3
-
£1,211 GBP
$1,623 USD
View
Final sale: no returns
A
Retailer 4
-
£1,255 GBP
$1,681 USD
View
Retailer 5
-
£1,255 GBP
$1,681 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,381 GBP
$1,850 USD
View
A
Retailer 7
-
£1,481 GBP
HK$15,500 HKD
View
A
Retailer 8
-
£1,497 GBP
View
A
Retailer 9
-
£1,635 GBP
$2,191 USD
View
A
Retailer 10
-
£1,771 GBP
View
B+
Retailer 11
-
£1,795 GBP
$2,405 USD
View
A
Retailer 12
-
£2,028 GBP
$2,717 USD
View
Retailer 13
-
£2,082 GBP
€2,657 EUR
View
Price last confirmed 7 days ago
A
Retailer 14
-
£2,104 GBP
ZAR 45,547 ZAR
View
Retailer 15
-
£2,323 GBP
A$4,788 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
£2,352 GBP
$3,151 USD
View
B+
Retailer 17
-
£3,026 GBP
View
B+
Retailer 18
-
£3,381 GBP
$4,530 USD
View
B+
Retailer 19
-
£3,603 GBP
View
B+
Retailer 20
-
£3,686 GBP
$4,939 USD
View
B+
Retailer 21
-
£3,797 GBP
$5,087 USD
View
B
Retailer 22
-
£4,280 GBP
SGD 7,749 SGD
View
B
Retailer 23
-
£4,416 GBP
$5,917 USD
View
B
Retailer 24
-
£6,089 GBP
$8,159 USD
View
B
Retailer 25
-
£7,665 GBP
$10,270 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMIPMLH · Oct 30
£11,591 GBP
$15,530 USD
View
25 more retailers have this diamond
Prices start from £1,081 GBPSave up to £10,509 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
£1,081 GBP