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Round|Lab Grown|IGI

6.14ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG841678592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841678592

Diamond specifications and retailer prices

From £638 GBP
$855 USD
As of November 1, 2026
Save £3,702 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,340 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.14ct lab-grown round diamond

This 6.14ct 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 LG841678592 or 841678592. Listed at 14 retailers as of November 1, 2026, with prices from £638 to £4,340, a £3,702 spread on the same certified stone. Rare Carat lists it at £4,340. 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

6.14
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678592
Dimensions11.58 × 11.69 × 7.30 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
11.58 mm11.69 mm6.14 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678592
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,340 GBP|Low: £618 GBP|High: £4,362 GBP|Avg: £2,021 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 13£638 GBP
Retailer 11£694 GBP
Retailer 2£947 GBP
Retailer 5£1,107 GBP
Retailer 9£1,164 GBP
Retailer 8£1,372 GBP
Retailer 7£1,702 GBP
Retailer 12£1,702 GBP
Retailer 14£2,082 GBP
Retailer 3£2,335 GBP
Retailer 10£2,779 GBP
Retailer 6£3,482 GBP
Retailer 4£3,639 GBP
Rare Carat£4,340 GBP

32 data points across 14 retailers

14 retailers£638 GBP to £4,340 GBP

A
Cheapest Retailer
-
£638 GBP
$855 USD
A
Retailer 2
-
£694 GBP
$930 USD
View
A
Retailer 3
-
£947 GBP
View
A
Retailer 4
-
£1,107 GBP
$1,483 USD
View
A
Retailer 5
-
£1,164 GBP
€1,485 EUR
View
A
Retailer 6
-
£1,372 GBP
A$2,828 AUD
View
B+
Retailer 7
-
£1,702 GBP
$2,280 USD
View
B
Retailer 8
-
£1,702 GBP
$2,280 USD
View
B+
Retailer 9
-
£2,082 GBP
$2,789 USD
View
B
Retailer 10
-
£2,335 GBP
$3,129 USD
View
Retailer 11
-
£2,779 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
£3,482 GBP
$4,665 USD
View
B
Retailer 13
-
£3,639 GBP
$4,876 USD
View
Most Expensive
B
Rare Carat
LGRD60-159802 · Nov 1
£4,340 GBP
$5,815 USD
View
13 more retailers have this diamond
Prices start from £638 GBPSave up to £3,702 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
6.14ct Round
£638 GBP