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6.12ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG839681560

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839681560

Diamond specifications and retailer prices

From £769 GBP
$1,030 USD
As of November 1, 2026
Save £5,277 GBP (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,045 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6.12ct lab-grown round diamond

This 6.12ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839681560 or 839681560. Listed at 3 retailers as of October 28, 2026, with prices from £769 to £6,045, a £5,277 spread on the same certified stone. Brilliant Earth lists it at £6,045. 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

6.12
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839681560
Dimensions11.80 × 11.88 × 7.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm11.88 mm6.12 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839681560
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £6,045 GBP|Low: £769 GBP|High: £6,306 GBP|Avg: £2,854 GBP|-4.1%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£769 GBP
Retailer 2£1,259 GBP
Brilliant Earth£6,045 GBP

28 data points across 3 retailers

3 retailers£769 GBP to £6,045 GBP

A
Cheapest Retailer
-
£769 GBP
$1,030 USD
Final sale: no returns
A
Retailer 2
-
£1,259 GBP
View
Most Expensive
B
Brilliant Earth
21725352A · Oct 28
£6,045 GBP
$8,100 USD
View
2 more retailers have this diamond
Prices start from £769 GBPSave up to £5,277 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
6.12ct Round
£769 GBP