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Round|Lab Grown|IGI

7.00ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG846656343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846656343

Diamond specifications and retailer prices

From £715 GBP
$958 USD
As of October 26, 2026
Save £4,412 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,127 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7ct lab-grown round diamond

This 7ct 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 LG846656343 or 846656343. Listed at 14 retailers as of October 26, 2026, with prices from £715 to £5,127, a £4,412 spread on the same certified stone. Brilliant Earth lists it at £5,127. 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

7.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656343
Dimensions12.27 × 12.35 × 7.32 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
12.27 mm12.35 mm7.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656343
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.5%

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: £5,127 GBP|Low: £715 GBP|High: £5,127 GBP|Avg: £2,013 GBP
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
Retailer 15
October 31, 2026
Retailer 4£715 GBP
Retailer 10£800 GBP
Retailer 14£959 GBP
Retailer 12£965 GBP
Retailer 11£1,089 GBP
Retailer 6£1,148 GBP
Retailer 9£1,262 GBP
Retailer 13£1,266 GBP
Retailer 3£1,326 GBP
Retailer 5£2,347 GBP
Retailer 8£2,752 GBP
Retailer 15£2,816 GBP
Retailer 7£2,887 GBP
Retailer 2£3,938 GBP
Brilliant Earth£5,127 GBP

4 data points across 15 retailers

14 retailers£715 GBP to £5,127 GBP

A
Cheapest Retailer
-
£715 GBP
$958 USD
A
Retailer 2
-
£959 GBP
$1,285 USD
View
A
Retailer 3
-
£965 GBP
HK$10,100 HKD
View
A
Retailer 4
-
£1,089 GBP
View
A
Retailer 5
-
£1,148 GBP
$1,538 USD
View
A
Retailer 6
-
£1,262 GBP
€1,611 EUR
View
A
Retailer 7
-
£1,266 GBP
View
B+
Retailer 8
-
£1,326 GBP
$1,777 USD
View
B+
Retailer 9
-
£2,347 GBP
$3,145 USD
View
B
Retailer 10
-
£2,752 GBP
SGD 4,983 SGD
View
B
Retailer 11
-
£2,816 GBP
View
B
Retailer 12
-
£2,887 GBP
$3,868 USD
View
B
Retailer 13
-
£3,938 GBP
$5,276 USD
View
Most Expensive
B
Brilliant Earth
22307607A · Oct 29
£5,127 GBP
$6,870 USD
View
13 more retailers have this diamond
Prices start from £715 GBPSave up to £4,412 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
7.00ct Round
£715 GBP