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Round|Lab Grown|IGI

8.10ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG841696063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841696063

Diamond specifications and retailer prices

From £987 GBP
$1,322 USD
As of October 29, 2026
Save £4,947 GBP (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,933 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 8.1ct lab-grown round diamond

This 8.1ct 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 LG841696063 or 841696063. Listed at 3 retailers as of October 29, 2026, with prices from £987 to £5,933, a £4,947 spread on the same certified stone. Brilliant Earth lists it at £5,933. 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

8.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841696063
Dimensions13.10 × 13.15 × 7.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.10 mm13.15 mm8.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841696063
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £5,933 GBP|Low: £987 GBP|High: £5,933 GBP|Avg: £3,202 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£987 GBP
Retailer 2£1,511 GBP
Brilliant Earth£5,933 GBP

24 data points across 3 retailers

3 retailers£987 GBP to £5,933 GBP

A
Cheapest Retailer
-
£987 GBP
$1,322 USD
Final sale: no returns
A
Retailer 2
-
£1,511 GBP
View
Most Expensive
B
Brilliant Earth
21704393A · Oct 30
£5,933 GBP
$7,950 USD
View
2 more retailers have this diamond
Prices start from £987 GBPSave up to £4,947 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
8.10ct Round
£987 GBP