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Heart|Lab Grown|IGI

1.10ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG833674135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833674135

Diamond specifications and retailer prices

From £153 GBP
As of November 6, 2026
Save £81 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £235 GBP at Loose Grown Diamond · As of November 6, 2026
View at Loose Grown Diamond

About this 1.1ct lab-grown heart diamond

This 1.1ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833674135 or 833674135. Listed at 2 retailers as of November 6, 2026, with prices from £153 to £235, a £81 spread on the same certified stone. Loose Grown Diamond lists it at £235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833674135
Dimensions6.12 × 7.18 × 4.37 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.12 mm7.18 mm1.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833674135
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £235 GBP|Low: £153 GBP|High: £628 GBP|Avg: £372 GBP|-21.7%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2£153 GBP
Loose Grown Diamond£235 GBP
Retailer 4£307 GBP
Retailer 3£344 GBP
Retailer 6£361 GBP
Retailer 5£628 GBP

11 data points across 6 retailers

2 retailers£153 GBP to £235 GBP

A
Cheapest Retailer
-
£153 GBP
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
833674135 · Nov 6
£235 GBP
$314 USD
View
1 more retailer has this diamond
Prices start from £153 GBPSave up to £81 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
1.10ct Heart
£153 GBP