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Heart|Lab Grown|IGI

1.22ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG715532951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715532951

Diamond specifications and retailer prices

From £131 GBP
$175 USD
As of October 23, 2026
Save £630 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £760 GBP at MOH London · As of October 25, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715532951 or 715532951. Listed at 12 retailers as of October 23, 2026, with prices from £131 to £760, a £630 spread on the same certified stone. MOH London lists it at £760. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715532951
Dimensions6.73 × 7.43 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.43 mm1.22 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG715532951
Side View
Table 59.0%Crown 31.9°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £760 GBP|Low: £94 GBP|High: £816 GBP|Avg: £355 GBP|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 5£94 GBP
Retailer 7£131 GBP
Retailer 13£152 GBP
Retailer 11£162 GBP
Retailer 12£162 GBP
Retailer 2£281 GBP
Retailer 4£288 GBP
Retailer 6£335 GBP
Retailer 9£348 GBP
Retailer 8£522 GBP
Retailer 10£551 GBP
Retailer 3£562 GBP
MOH London£760 GBP

39 data points across 13 retailers

12 retailers£131 GBP to £760 GBP

A
Cheapest Retailer
-
£131 GBP
$175 USD
A
Retailer 2
-
£152 GBP
$203 USD
View
A
Retailer 3
-
£162 GBP
$217 USD
View
A
Retailer 4
-
£162 GBP
$217 USD
View
A
Retailer 5
-
£281 GBP
View
A
Retailer 6
-
£288 GBP
$386 USD
View
B+
Retailer 7
-
£335 GBP
$449 USD
View
B+
Retailer 8
-
£348 GBP
$466 USD
View
B+
Retailer 9
-
£522 GBP
$699 USD
View
B
Retailer 10
-
£551 GBP
$738 USD
View
Retailer 11
-
£562 GBP
$754 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG715532951 · Oct 25
£760 GBP
View
11 more retailers have this diamond
Prices start from £131 GBPSave up to £630 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
£131 GBP