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Heart|Lab Grown|IGI

1.09ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG774651067

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG774651067

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 25, 2026
Save £539 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £687 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774651067 or 774651067. Listed at 8 retailers as of October 25, 2026, with prices from £148 to £687, a £539 spread on the same certified stone. MOH London lists it at £687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774651067
Dimensions7.27 × 6.80 × 3.98 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm6.80 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774651067
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 54.7%

Caratlytics Score

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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 25
Current: £687 GBP|Low: £148 GBP|High: £706 GBP|Avg: £354 GBP|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7£148 GBP
Retailer 6£198 GBP
Retailer 2£255 GBP
Retailer 8£275 GBP
Retailer 4£278 GBP
Retailer 3£386 GBP
Retailer 5£511 GBP
MOH London£687 GBP

42 data points across 8 retailers

8 retailers£148 GBP to £687 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
B+
Retailer 2
-
£198 GBP
$265 USD
View
A
Retailer 3
-
£255 GBP
View
A
Retailer 4
-
£275 GBP
$368 USD
View
A
Retailer 5
-
£278 GBP
View
B+
Retailer 6
-
£386 GBP
$517 USD
View
B
Retailer 7
-
£511 GBP
$685 USD
View
Most Expensive
B
MOH London
LG774651067 · Oct 29
£687 GBP
View
7 more retailers have this diamond
Prices start from £148 GBPSave up to £539 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
1.09ct Heart
£148 GBP