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Round|Lab Grown|IGI

8.63ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG801654226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801654226

Diamond specifications and retailer prices

From £1,251 GBP
HK$13,100 HKD
As of October 31, 2026
Save £5,182 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,433 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.63ct lab-grown round diamond

This 8.63ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801654226 or 801654226. Listed at 12 retailers as of October 31, 2026, with prices from £1,251 to £6,433, a £5,182 spread on the same certified stone. Brilliant Earth lists it at £6,433. 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

8.63
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801654226
Dimensions13.28 × 13.17 × 7.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.28 mm13.17 mm8.63 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801654226
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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 31
Current: £6,433 GBP|Low: £1,251 GBP|High: £6,441 GBP|Avg: £2,900 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£1,251 GBP
Retailer 3£1,436 GBP
Retailer 10£1,528 GBP
Retailer 2£1,650 GBP
Retailer 4£1,734 GBP
Retailer 5£1,894 GBP
Retailer 12£3,524 GBP
Retailer 11£3,557 GBP
Retailer 9£3,629 GBP
Retailer 8£4,109 GBP
Retailer 7£5,245 GBP
Brilliant Earth£6,433 GBP

41 data points across 12 retailers

12 retailers£1,251 GBP to £6,433 GBP

A
Cheapest Retailer
-
£1,251 GBP
HK$13,100 HKD
A
Retailer 2
-
£1,436 GBP
$1,924 USD
View
A
Retailer 3
-
£1,528 GBP
View
A
Retailer 4
-
£1,650 GBP
€2,105 EUR
View
B+
Retailer 5
-
£1,734 GBP
$2,324 USD
View
A
Retailer 6
-
£1,894 GBP
$2,538 USD
View
B
Retailer 7
-
£3,524 GBP
View
B
Retailer 8
-
£3,557 GBP
$4,766 USD
View
B
Retailer 9
-
£3,629 GBP
SGD 6,570 SGD
View
B
Retailer 10
-
£4,109 GBP
$5,505 USD
View
B
Retailer 11
-
£5,245 GBP
$7,028 USD
View
Most Expensive
B
Brilliant Earth
19930263A · Oct 31
£6,433 GBP
$8,620 USD
View
11 more retailers have this diamond
Prices start from £1,251 GBPSave up to £5,182 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
8.63ct Round
£1,251 GBP