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Round|Lab Grown|IGI

6.15ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG831672895

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831672895

Diamond specifications and retailer prices

From £639 GBP
$856 USD
As of November 1, 2026
Save £3,709 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,347 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.15ct lab-grown round diamond

This 6.15ct 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 LG831672895 or 831672895. Listed at 14 retailers as of November 1, 2026, with prices from £639 to £4,347, a £3,709 spread on the same certified stone. Rare Carat lists it at £4,347. 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

6.15
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831672895
Dimensions11.69 × 11.78 × 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
11.69 mm11.78 mm6.15 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831672895
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £4,347 GBP|Low: £619 GBP|High: £4,370 GBP|Avg: £2,016 GBP|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 12£639 GBP
Retailer 10£696 GBP
Retailer 14£953 GBP
Retailer 5£1,108 GBP
Retailer 8£1,166 GBP
Retailer 7£1,374 GBP
Retailer 11£1,705 GBP
Retailer 9£1,705 GBP
Retailer 13£2,084 GBP
Retailer 3£2,165 GBP
Retailer 2£2,779 GBP
Retailer 6£3,234 GBP
Retailer 4£3,645 GBP
Rare Carat£4,347 GBP

29 data points across 14 retailers

14 retailers£639 GBP to £4,347 GBP

A
Cheapest Retailer
-
£639 GBP
$856 USD
A
Retailer 2
-
£696 GBP
$932 USD
View
Retailer 3
-
£953 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£1,108 GBP
$1,485 USD
View
A
Retailer 5
-
£1,166 GBP
€1,488 EUR
View
B+
Retailer 6
-
£1,374 GBP
A$2,832 AUD
View
B+
Retailer 7
-
£1,705 GBP
$2,284 USD
View
B+
Retailer 8
-
£1,705 GBP
$2,285 USD
View
B+
Retailer 9
-
£2,084 GBP
$2,793 USD
View
B+
Retailer 10
-
£2,165 GBP
$2,901 USD
View
B
Retailer 11
-
£2,779 GBP
View
Retailer 12
-
£3,234 GBP
SGD 5,855 SGD
View
Price last confirmed 19 days ago
B
Retailer 13
-
£3,645 GBP
$4,884 USD
View
Most Expensive
Rare Carat
LGRD60-141866 · Nov 1
£4,347 GBP
$5,825 USD
View
13 more retailers have this diamond
Prices start from £639 GBPSave up to £3,709 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
6.15ct Round
£639 GBP