Heart|Lab Grown|IGI

1.22ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG783636574

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783636574

Diamond specifications and retailer prices

From £148 GBP
As of November 6, 2026
Save £739 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £887 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783636574 or 783636574. Listed at 17 retailers as of November 6, 2026, with prices from £148 to £887, a £739 spread on the same certified stone. Reve Diamonds lists it at £887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783636574
Dimensions7.19 × 7.47 × 3.97 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.47 mm1.22 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783636574
Side View
Table 54.0%Crown 33°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 53.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £309 GBP|Low: £142 GBP|High: £887 GBP|Avg: £385 GBP|+1.7%
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
Reve Diamonds
November 6, 2026
Retailer 3£148 GBP
Retailer 2£165 GBP
Retailer 6£172 GBP
Retailer 4£183 GBP
Retailer 15£183 GBP
Retailer 13£225 GBP
Retailer 12£247 GBP
Retailer 1£309 GBP
Retailer 8£310 GBP
Retailer 9£332 GBP
Retailer 7£423 GBP
Retailer 11£447 GBP
Retailer 5£589 GBP
Retailer 14£592 GBP
Retailer 10£855 GBP
Reve Diamonds£887 GBP

46 data points across 16 retailers

17 retailers£148 GBP to £887 GBP

A
Cheapest Retailer
-
£148 GBP
A
Retailer 2
-
£165 GBP
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
View
A
Retailer 4
-
£183 GBP
View
Retailer 5
-
£183 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£247 GBP
View
A
Retailer 7
-
£309 GBP
View
A
Retailer 8
-
£310 GBP
View
B+
Retailer 9
-
£332 GBP
View
B+
Retailer 10
-
£349 GBP
View
B+
Retailer 11
-
£423 GBP
View
B+
Retailer 12
-
£447 GBP
View
B
Retailer 13
-
£589 GBP
View
B
Retailer 14
-
£592 GBP
View
B
Retailer 15
-
£629 GBP
View
B
Retailer 16
-
£855 GBP
View
Most Expensive
B
Reve Diamonds
E8DB838EF · Nov 6
£887 GBP
$1,187 USD
View
16 more retailers have this diamond
Prices start from £148 GBPSave up to £739 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
1.22ct Heart
£148 GBP