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Round|Lab Grown|IGI

8.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG586375718

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586375718

Diamond specifications and retailer prices

From £947 GBP
$1,269 USD
As of October 29, 2026
Save £5,867 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,814 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.22ct lab-grown round diamond

This 8.22ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586375718 or 586375718. Listed at 20 retailers as of October 29, 2026, with prices from £947 to £6,814, a £5,867 spread on the same certified stone. Brilliant Earth lists it at £6,814. 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

8.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586375718
Dimensions12.97 × 12.92 × 7.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.97 mm12.92 mm8.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586375718
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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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 29
Current: £6,814 GBP|Low: £947 GBP|High: £7,657 GBP|Avg: £2,243 GBP|-4.8%
Brilliant Earth
Retailer 2
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 4£947 GBP
Retailer 19£1,030 GBP
Retailer 8£1,060 GBP
Retailer 11£1,099 GBP
Retailer 21£1,099 GBP
Retailer 13£1,228 GBP
Retailer 20£1,445 GBP
Retailer 5£1,482 GBP
Retailer 15£1,542 GBP
Retailer 9£1,740 GBP
Retailer 2£1,802 GBP
Retailer 16£1,842 GBP
Retailer 18£2,034 GBP
Retailer 6£2,047 GBP
Retailer 3£2,058 GBP
Retailer 12£3,151 GBP
Retailer 7£3,217 GBP
Retailer 10£3,276 GBP
Retailer 17£3,548 GBP
Retailer 14£3,854 GBP
Brilliant Earth£6,814 GBP

37 data points across 21 retailers

20 retailers£947 GBP to £6,814 GBP

A
Cheapest Retailer
-
£947 GBP
$1,269 USD
A
Retailer 2
-
£1,030 GBP
$1,380 USD
View
Retailer 3
-
£1,099 GBP
$1,472 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£1,099 GBP
$1,472 USD
View
A
Retailer 5
-
£1,228 GBP
$1,645 USD
View
Retailer 6
-
£1,445 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£1,482 GBP
$1,986 USD
View
A
Retailer 8
-
£1,542 GBP
View
B+
Retailer 9
-
£1,740 GBP
$2,331 USD
View
A
Retailer 10
-
£1,802 GBP
€2,300 EUR
View
A
Retailer 11
-
£1,842 GBP
ZAR 39,870 ZAR
View
Retailer 12
-
£2,034 GBP
A$4,192 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£2,047 GBP
$2,743 USD
View
B+
Retailer 14
-
£2,058 GBP
$2,758 USD
View
B+
Retailer 15
-
£3,151 GBP
$4,222 USD
View
B
Retailer 16
-
£3,217 GBP
$4,311 USD
View
Retailer 17
-
£3,276 GBP
$4,390 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
£3,548 GBP
View
B
Retailer 19
-
£3,854 GBP
$5,164 USD
View
Most Expensive
B
Brilliant Earth
7631621A · Oct 29
£6,814 GBP
$9,130 USD
View
19 more retailers have this diamond
Prices start from £947 GBPSave up to £5,867 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
8.22ct Round
£947 GBP