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Heart|Lab Grown|IGI

7.18ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG811693673

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811693673

Diamond specifications and retailer prices

From £2,096 GBP
$2,813 USD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: £4,889 GBP at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 7.18ct lab-grown heart diamond

This 7.18ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811693673 or 811693673. Listed at 16 retailers as of November 2, 2026. 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

7.18
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693673
Dimensions11.64 × 13.69 × 7.88 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm13.69 mm7.18 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693673
Side View
Table 59.0%Crown 34.2°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 57.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,096 GBP|Low: £1,179 GBP|High: £7,452 GBP|Avg: £2,864 GBP|+2.2%
Retailer 1
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
Retailer 16
Taylor and Hart
October 26, 2026
Retailer 3£1,179 GBP
Retailer 14£1,256 GBP
Retailer 12£1,382 GBP
Retailer 5£1,596 GBP
Retailer 7£1,768 GBP
Retailer 9£2,002 GBP
Retailer 1£2,096 GBP
Retailer 2£2,281 GBP
Retailer 10£2,478 GBP
Retailer 4£2,573 GBP
Retailer 16£2,600 GBP
Retailer 6£2,900 GBP
Retailer 15£3,387 GBP
Retailer 11£3,982 GBP
Retailer 13£4,081 GBP
Taylor and Hart£4,889 GBP
Retailer 8£7,452 GBP

35 data points across 17 retailers

16 retailers

Retailer 1
-
£1,084 GBP
$1,454 USD
Price last confirmed 14 days ago
Retailer 2
-
£1,179 GBP
$1,582 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£1,256 GBP
$1,686 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£1,256 GBP
$1,686 USD
View
Price last confirmed 21 days ago
Retailer 5
-
£1,382 GBP
$1,855 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£1,596 GBP
$2,142 USD
View
Price last confirmed 12 days ago
Retailer 7
-
£1,768 GBP
$2,372 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£2,002 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£2,096 GBP
$2,813 USD
View
Retailer 10
-
£2,281 GBP
$3,061 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£2,478 GBP
ZAR 53,717 ZAR
View
Price last confirmed 13 days ago
Retailer 12
-
£2,600 GBP
$3,489 USD
View
Price last confirmed 13 days ago
Retailer 13
-
£3,387 GBP
$4,545 USD
View
Price last confirmed 13 days ago
Retailer 14
-
£3,982 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
£4,081 GBP
A$8,426 AUD
View
Price last confirmed 25 days ago
Most Expensive
Taylor and Hart
2UJHQAS · Oct 21
£4,889 GBP
$6,561 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from £2,096 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.

B+
7.18ct Heart
£2,096 GBP