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6.67ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615378793

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615378793

Diamond specifications and retailer prices

From £3,855 GBP
$5,165 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £3,855 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 6.67ct lab-grown round diamond

This 6.67ct 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 LG615378793 or 615378793. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

6.67
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615378793
Dimensions11.98 × 12.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.98 mm12.05 mm6.67 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615378793
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £3,855 GBP|Low: £3,712 GBP|High: £4,574 GBP|Avg: £4,047 GBP|-15.7%
September 23, 2026
B2C Jewels£3,855 GBP

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22143241 · Oct 30
£3,855 GBP
$5,165 USD
View

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B
6.67ct Round
£3,855 GBP