Round|Lab Grown|IGI

8.09ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG579394597

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579394597

Diamond specifications and retailer prices

From £1,284 GBP
$1,720 USD
As of October 31, 2026
Save £2,866 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,150 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.09ct lab-grown round diamond

This 8.09ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579394597 or 579394597. Listed at 13 retailers as of October 29, 2026, with prices from £1,284 to £4,150, a £2,866 spread on the same certified stone. Brilliant Earth lists it at £4,150. 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

8.09
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579394597
Dimensions12.85 × 12.80 × 7.97 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
12.85 mm12.80 mm8.09 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579394597
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

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: £4,150 GBP|Low: £666 GBP|High: £4,276 GBP|Avg: £2,260 GBP|-3.0%
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 12£922 GBP
Retailer 3£955 GBP
Retailer 5£1,284 GBP
Retailer 7£1,530 GBP
Retailer 2£1,661 GBP
Retailer 10£1,826 GBP
Retailer 8£2,152 GBP
Retailer 9£2,718 GBP
Retailer 4£3,355 GBP
Retailer 6£3,730 GBP
Retailer 11£4,057 GBP
Brilliant Earth£4,150 GBP

29 data points across 12 retailers

13 retailers£1,284 GBP to £4,150 GBP

Retailer 1
-
£823 GBP
$1,103 USD
Price last confirmed 38 days ago
Retailer 2
-
£896 GBP
$1,200 USD
View
Price last confirmed 38 days ago
Retailer 3
-
£941 GBP
$1,261 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£1,284 GBP
$1,720 USD
View
B+
Retailer 5
-
£1,530 GBP
$2,050 USD
View
B+
Retailer 6
-
£1,661 GBP
€2,119 EUR
View
Retailer 7
-
£1,789 GBP
$2,397 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£1,826 GBP
$2,446 USD
View
B+
Retailer 9
-
£2,152 GBP
$2,884 USD
View
B+
Retailer 10
-
£2,718 GBP
$3,642 USD
View
Retailer 11
-
£3,730 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
£4,057 GBP
$5,436 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
7670707A · Oct 29
£4,150 GBP
$5,560 USD
View
12 more retailers have this diamond
Prices start from £1,284 GBPSave up to £2,866 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
8.09ct Round
£1,284 GBP