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Round|Lab Grown|IGI

8.01ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG822630015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822630015

Diamond specifications and retailer prices

From £936 GBP
HK$9,800 HKD
As of November 1, 2026
Save £3,273 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,209 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.01ct lab-grown round diamond

This 8.01ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG822630015 or 822630015. Listed at 16 retailers as of October 31, 2026, with prices from £936 to £4,209, a £3,273 spread on the same certified stone. Brilliant Earth lists it at £4,209. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

8.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822630015
Dimensions12.77 × 12.62 × 7.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm12.62 mm8.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG822630015
Side View
Table 60.0%Crown 32.5°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.0%

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: Nov 1
Current: £4,209 GBP|Low: £802 GBP|High: £8,262 GBP|Avg: £2,275 GBP|-49.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4£802 GBP
Retailer 2£936 GBP
Retailer 10£991 GBP
Retailer 9£1,000 GBP
Retailer 7£1,245 GBP
Retailer 11£1,268 GBP
Retailer 3£1,328 GBP
Retailer 8£1,670 GBP
Retailer 12£2,524 GBP
Retailer 6£2,717 GBP
Retailer 13£2,819 GBP
Retailer 5£3,985 GBP
Brilliant Earth£4,209 GBP

37 data points across 13 retailers

16 retailers£936 GBP to £4,209 GBP

Retailer 1
-
£725 GBP
$971 USD
Price last confirmed 22 days ago
Retailer 2
-
£788 GBP
$1,056 USD
View
Price last confirmed 19 days ago
Retailer 3
-
£840 GBP
$1,126 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£936 GBP
HK$9,800 HKD
View
A
Retailer 5
-
£991 GBP
View
A
Retailer 6
-
£1,000 GBP
$1,340 USD
View
B+
Retailer 7
-
£1,245 GBP
€1,589 EUR
View
B+
Retailer 8
-
£1,268 GBP
View
B+
Retailer 9
-
£1,328 GBP
$1,779 USD
View
Retailer 10
-
£1,576 GBP
$2,111 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
£1,670 GBP
$2,237 USD
View
B
Retailer 12
-
£2,524 GBP
$3,382 USD
View
B
Retailer 13
-
£2,717 GBP
SGD 4,920 SGD
View
B
Retailer 14
-
£2,819 GBP
View
Retailer 15
-
£3,985 GBP
$5,340 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20830620A · Oct 31
£4,209 GBP
$5,640 USD
View
15 more retailers have this diamond
Prices start from £936 GBPSave up to £3,273 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
8.01ct Round
£936 GBP