CaratHunter
Plans
Heart|Lab Grown|IGI

1.34ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG787665609

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG787665609

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £717 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £866 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787665609 or 787665609. Listed at 12 retailers as of October 26, 2026, with prices from £149 to £866, a £717 spread on the same certified stone. MOH London lists it at £866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787665609
Dimensions7.48 × 6.90 × 4.60 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm6.90 mm1.34 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787665609
Side View
Table 61.0%Crown 36.9°Girdle: THN-STKPavilion 42.4°Culet: NoneDepth 61.5%

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 30
Current: £866 GBP|Low: £143 GBP|High: £876 GBP|Avg: £433 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£149 GBP
Retailer 5£185 GBP
Retailer 8£185 GBP
Retailer 7£322 GBP
Retailer 2£339 GBP
Retailer 10£390 GBP
Retailer 6£595 GBP
Retailer 3£597 GBP
Retailer 9£635 GBP
MOH London£866 GBP

43 data points across 10 retailers

12 retailers£149 GBP to £866 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
Retailer 3
-
£183 GBP
$245 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£185 GBP
$248 USD
View
A
Retailer 5
-
£185 GBP
$248 USD
View
A
Retailer 6
-
£322 GBP
$431 USD
View
A
Retailer 7
-
£339 GBP
View
B+
Retailer 8
-
£390 GBP
$522 USD
View
B
Retailer 9
-
£595 GBP
$797 USD
View
B
Retailer 10
-
£597 GBP
$800 USD
View
Retailer 11
-
£635 GBP
$851 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG787665609 · Oct 26
£866 GBP
View
11 more retailers have this diamond
Prices start from £149 GBPSave up to £717 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
1.34ct Heart
£149 GBP