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Heart|Lab Grown|IGI

1.11ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG634405535

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634405535

Diamond specifications and retailer prices

From £164 GBP
As of November 4, 2026
Save £772 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £936 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.11ct lab-grown heart diamond

This 1.11ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634405535 or 634405535. Listed at 18 retailers as of November 4, 2026, with prices from £164 to £936, a £772 spread on the same certified stone. Reve Diamonds lists it at £936. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634405535
Dimensions7.12 × 6.34 × 4.27 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.12 mm6.34 mm1.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634405535
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £374 GBP|Low: £158 GBP|High: £936 GBP|Avg: £439 GBP|+8.2%
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
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 13£164 GBP
Retailer 8£183 GBP
Retailer 3£190 GBP
Retailer 4£204 GBP
Retailer 15£204 GBP
Retailer 5£292 GBP
Retailer 2£348 GBP
Retailer 10£351 GBP
Retailer 1£374 GBP
Retailer 6£380 GBP
Retailer 9£497 GBP
Retailer 14£535 GBP
Retailer 16£654 GBP
Retailer 12£656 GBP
Retailer 7£692 GBP
Retailer 11£815 GBP
Reve Diamonds£936 GBP

44 data points across 17 retailers

18 retailers£164 GBP to £936 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£183 GBP
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
View
A
Retailer 4
-
£204 GBP
View
Retailer 5
-
£204 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£292 GBP
View
B+
Retailer 7
-
£348 GBP
View
B+
Retailer 8
-
£351 GBP
View
B+
Retailer 9
-
£374 GBP
View
B+
Retailer 10
-
£380 GBP
View
B
Retailer 11
-
£484 GBP
View
B+
Retailer 12
-
£497 GBP
View
B
Retailer 13
-
£535 GBP
View
B
Retailer 14
-
£654 GBP
View
B
Retailer 15
-
£656 GBP
View
B
Retailer 16
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£692 GBP
View
B
Retailer 17
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£815 GBP
View
Most Expensive
B
Reve Diamonds
C7CFBAFEA · Nov 4
£936 GBP
$1,260 USD
View
17 more retailers have this diamond
Prices start from £164 GBPSave up to £772 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
1.11ct Heart
£164 GBP