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Round|Lab Grown|IGI

6.82ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799622657

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799622657

Diamond specifications and retailer prices

From £697 GBP
$934 USD
As of October 26, 2026
Save £4,296 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,993 GBP at Brilliant Earth · As of October 30, 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 LG799622657 or 799622657. Listed at 23 retailers as of October 26, 2026, with prices from £697 to £4,993, a £4,296 spread on the same certified stone. Brilliant Earth lists it at £4,993. 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 angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799622657
Dimensions12.03 × 12.09 × 7.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm12.09 mm6.82 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799622657
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 26
Current: £2,258 GBP|Low: £681 GBP|High: £3,900 GBP|Avg: £1,732 GBP|+1.2%
Retailer 1
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October 31, 2026
Retailer 13£697 GBP
Retailer 6£758 GBP
Retailer 8£781 GBP
Retailer 10£808 GBP
Retailer 17£908 GBP
Retailer 22£1,061 GBP
Retailer 9£1,123 GBP
Retailer 20£1,218 GBP
Retailer 23£1,234 GBP
Retailer 21£1,261 GBP
Retailer 15£1,295 GBP
Retailer 4£1,497 GBP
Retailer 3£1,550 GBP
Retailer 12£1,580 GBP
Retailer 1£2,258 GBP
Retailer 16£2,273 GBP
Retailer 11£2,516 GBP
Retailer 7£2,529 GBP
Retailer 18£2,626 GBP
Retailer 2£2,746 GBP
Retailer 14£2,812 GBP
Retailer 19£3,749 GBP
Retailer 5£3,900 GBP

25 data points across 23 retailers

23 retailers£697 GBP to £4,993 GBP

A
Cheapest Retailer
-
£697 GBP
$934 USD
A
Retailer 2
-
£758 GBP
$1,016 USD
View
A
Retailer 3
-
£808 GBP
$1,083 USD
View
A
Retailer 4
-
£908 GBP
HK$9,500 HKD
View
A
Retailer 5
-
£1,061 GBP
View
A
Retailer 6
-
£1,123 GBP
$1,505 USD
View
A
Retailer 7
-
£1,218 GBP
€1,554 EUR
View
A
Retailer 8
-
£1,234 GBP
View
B+
Retailer 9
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£1,261 GBP
$1,690 USD
View
B+
Retailer 10
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£1,295 GBP
$1,735 USD
View
Retailer 11
-
£1,497 GBP
A$3,085 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
£1,550 GBP
ZAR 33,547 ZAR
View
B+
Retailer 13
-
£1,580 GBP
$2,117 USD
View
B+
Retailer 14
-
£2,258 GBP
$3,025 USD
View
B
Retailer 15
-
£2,273 GBP
$3,046 USD
View
B+
Retailer 16
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£2,516 GBP
$3,371 USD
View
B
Retailer 17
-
£2,529 GBP
$3,389 USD
View
B+
Retailer 18
-
£2,626 GBP
SGD 4,755 SGD
View
B+
Retailer 19
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£2,746 GBP
View
B
Retailer 20
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£2,812 GBP
$3,768 USD
View
B
Retailer 21
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£3,749 GBP
$5,023 USD
View
Retailer 22
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£3,900 GBP
$5,225 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19880486A · Oct 30
£4,993 GBP
$6,690 USD
View
22 more retailers have this diamond
Prices start from £697 GBPSave up to £4,296 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
£697 GBP