Heart|Lab Grown|IGI

1.22ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG840664709

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664709

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 31, 2026
Save £663 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £854 GBP at Reve Diamonds · As of October 25, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840664709 or 840664709. Listed at 16 retailers as of October 25, 2026, with prices from £191 to £854, a £663 spread on the same certified stone. Reve Diamonds lists it at £854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle27.7°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664709
Dimensions6.61 × 7.59 × 4.43 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm7.59 mm1.22 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG840664709
Side View
Table 62.0%Crown 27.7°Girdle: MED-THKPavilion 43.8°Culet: NoneDepth 58.4%

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 31
Current: £551 GBP|Low: £138 GBP|High: £854 GBP|Avg: £390 GBP|-1.5%
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
October 31, 2026
Retailer 6£138 GBP
Retailer 3£154 GBP
Retailer 5£171 GBP
Retailer 4£191 GBP
Retailer 13£225 GBP
Retailer 12£289 GBP
Retailer 14£302 GBP
Retailer 10£307 GBP
Retailer 7£355 GBP
Retailer 2£377 GBP
Retailer 8£426 GBP
Retailer 15£549 GBP
Retailer 1£551 GBP
Retailer 9£564 GBP
Retailer 11£800 GBP
Reve Diamonds£854 GBP

24 data points across 16 retailers

16 retailers£191 GBP to £854 GBP

Retailer 1
-
£138 GBP
$185 USD
Price last confirmed 14 days ago
Retailer 2
-
£171 GBP
$229 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
£191 GBP
HK$2,000 HKD
View
Retailer 4
-
£225 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
£289 GBP
ZAR 6,251 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£302 GBP
$404 USD
View
A
Retailer 7
-
£307 GBP
View
B+
Retailer 8
-
£355 GBP
$476 USD
View
B+
Retailer 9
-
£377 GBP
$505 USD
View
B+
Retailer 10
-
£426 GBP
$571 USD
View
Retailer 11
-
£549 GBP
$736 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£551 GBP
SGD 998 SGD
View
B
Retailer 13
-
£564 GBP
$756 USD
View
Retailer 14
-
£746 GBP
$1,000 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
£800 GBP
View
Most Expensive
B
Reve Diamonds
02480E5CD · Oct 25
£854 GBP
$1,144 USD
View
15 more retailers have this diamond
Prices start from £191 GBPSave up to £663 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
£191 GBP