Round|Lab Grown|IGI

6.82ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG612341535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612341535

Diamond specifications and retailer prices

From £789 GBP
$1,057 USD
As of October 29, 2026
Save £6,130 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,918 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.82ct lab-grown round diamond

This 6.82ct 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 LG612341535 or 612341535. Listed at 13 retailers as of October 29, 2026, with prices from £789 to £6,918, a £6,130 spread on the same certified stone. Brilliant Earth lists it at £6,918. 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

6.82
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612341535
Dimensions12.15 × 12.10 × 7.44 mm
L/W Ratio1.00
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
12.15 mm12.10 mm6.82 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612341535
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Oct 29
Current: £6,918 GBP|Low: £631 GBP|High: £7,448 GBP|Avg: £2,016 GBP|-7.1%
Brilliant Earth
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
October 30, 2026
Retailer 11£789 GBP
Retailer 3£858 GBP
Retailer 14£884 GBP
Retailer 5£1,137 GBP
Retailer 2£1,202 GBP
Retailer 8£1,395 GBP
Retailer 9£1,459 GBP
Retailer 12£1,459 GBP
Retailer 10£1,695 GBP
Retailer 13£1,716 GBP
Retailer 4£1,913 GBP
Retailer 6£3,070 GBP
Retailer 7£3,121 GBP
Brilliant Earth£6,918 GBP

39 data points across 14 retailers

13 retailers£789 GBP to £6,918 GBP

A
Cheapest Retailer
-
£789 GBP
$1,057 USD
A
Retailer 2
-
£858 GBP
$1,150 USD
View
A
Retailer 3
-
£884 GBP
$1,184 USD
View
Final sale: no returns
A
Retailer 4
-
£1,137 GBP
HK$11,900 HKD
View
A
Retailer 5
-
£1,202 GBP
View
A
Retailer 6
-
£1,395 GBP
€1,780 EUR
View
B+
Retailer 7
-
£1,459 GBP
$1,955 USD
View
A
Retailer 8
-
£1,459 GBP
$1,955 USD
View
Retailer 9
-
£1,695 GBP
A$3,494 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,716 GBP
$2,299 USD
View
B+
Retailer 11
-
£1,913 GBP
$2,563 USD
View
B
Retailer 12
-
£3,121 GBP
View
Most Expensive
B
Brilliant Earth
15434342A · Oct 29
£6,918 GBP
$9,270 USD
View
12 more retailers have this diamond
Prices start from £789 GBPSave up to £6,130 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
6.82ct Round
£789 GBP