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Heart|Lab Grown|IGI

1.05ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG799660098

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799660098

Diamond specifications and retailer prices

From £543 GBP
CA$1,005 CAD
As of October 27, 2026
Save £176 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £719 GBP at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799660098 or 799660098. Listed at 3 retailers as of October 27, 2026, with prices from £543 to £719, a £176 spread on the same certified stone. The Diamond Guys lists it at £719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799660098
Dimensions6.87 × 6.28 × 4.14 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.28 mm1.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799660098
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: £543 GBP|Low: £263 GBP|High: £894 GBP|Avg: £521 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
August 3, 2026
Retailer 5£263 GBP
Retailer 2£374 GBP
Retailer 8£397 GBP
Retailer 6£400 GBP
Retailer 4£478 GBP
Retailer 1£543 GBP
The Diamond Guys£719 GBP
Retailer 7£733 GBP
Retailer 3£894 GBP

16 data points across 9 retailers

3 retailers£543 GBP to £719 GBP

B+
Retailer 1
-
£478 GBP
A$979 AUD
Price last confirmed 137 days ago
B
Retailer 2
-
£543 GBP
CA$1,005 CAD
View
Most Expensive
B
The Diamond Guys
1958044341 · Oct 28
£719 GBP
$958 USD
View
2 more retailers have this diamond
Prices start from £543 GBPSave up to £176 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+
1.05ct Heart
£543 GBP