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6.54ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG611388309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG611388309

Diamond specifications and retailer prices

From £3,932 GBP
$5,268 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £3,932 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 6.54ct lab-grown round diamond

This 6.54ct 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 LG611388309 or 611388309. Listed at a single retailer as of November 1, 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

6.54
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611388309
Dimensions11.98 × 12.06 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 mm12.06 mm6.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611388309
Side View
Table 58.0%Crown 31.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £3,932 GBP|Low: £3,785 GBP|High: £4,668 GBP|Avg: £4,128 GBP|-15.8%
September 23, 2026
B2C Jewels£3,932 GBP

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22144359 · Nov 1
£3,932 GBP
$5,268 USD
View

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B
6.54ct Round
£3,932 GBP