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Oval|Lab Grown|IGI

8.54ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG779611278

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779611278

Diamond specifications and retailer prices

From £1,433 GBP
HK$15,000 HKD
As of October 31, 2026
Save £5,568 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,001 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.54ct lab-grown oval diamond

This 8.54ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779611278 or 779611278. Listed at 19 retailers as of October 31, 2026, with prices from £1,433 to £7,001, a £5,568 spread on the same certified stone. Brilliant Earth lists it at £7,001. 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

8.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779611278
Dimensions16.71 × 11.30 × 6.99 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.71 mm11.30 mm8.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779611278
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.9%

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 31
Current: £7,001 GBP|Low: £1,193 GBP|High: £7,001 GBP|Avg: £3,049 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
November 1, 2026
Retailer 9£1,217 GBP
Retailer 17£1,433 GBP
Retailer 18£1,553 GBP
Retailer 11£1,702 GBP
Retailer 3£1,920 GBP
Retailer 12£1,940 GBP
Retailer 14£2,040 GBP
Retailer 4£2,054 GBP
Retailer 13£2,182 GBP
Retailer 6£3,279 GBP
Retailer 2£3,474 GBP
Retailer 5£3,818 GBP
Retailer 7£4,150 GBP
Retailer 8£4,278 GBP
Retailer 15£4,303 GBP
Retailer 10£5,080 GBP
Retailer 16£6,019 GBP
Brilliant Earth£7,001 GBP

45 data points across 18 retailers

19 retailers£1,433 GBP to £7,001 GBP

Retailer 1
-
£1,217 GBP
$1,630 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£1,433 GBP
HK$15,000 HKD
View
A
Retailer 3
-
£1,553 GBP
$2,081 USD
View
A
Retailer 4
-
£1,702 GBP
View
A
Retailer 5
-
£1,920 GBP
$2,573 USD
View
A
Retailer 6
-
£1,940 GBP
€2,475 EUR
View
A
Retailer 7
-
£2,040 GBP
ZAR 44,151 ZAR
View
B+
Retailer 8
-
£2,054 GBP
$2,752 USD
View
B+
Retailer 9
-
£2,182 GBP
A$4,498 AUD
View
B+
Retailer 10
-
£3,279 GBP
$4,393 USD
View
B
Retailer 11
-
£3,279 GBP
$4,393 USD
View
B+
Retailer 12
-
£3,474 GBP
View
B
Retailer 13
-
£3,818 GBP
$5,116 USD
View
B
Retailer 14
-
£4,150 GBP
SGD 7,514 SGD
View
B
Retailer 15
-
£4,278 GBP
$5,732 USD
View
B
Retailer 16
-
£4,303 GBP
$5,765 USD
View
Retailer 17
-
£5,080 GBP
A$10,472 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
£6,019 GBP
$8,065 USD
View
Most Expensive
B
Brilliant Earth
19349768A · Oct 31
£7,001 GBP
$9,380 USD
View
18 more retailers have this diamond
Prices start from £1,433 GBPSave up to £5,568 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
8.54ct Oval
£1,433 GBP