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Heart|Lab Grown|IGI

1.34ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG618405804

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618405804

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 30, 2026
Save £1,270 GBP (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,418 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG618405804 or 618405804. Listed at 8 retailers as of October 30, 2026, with prices from £148 to £1,418, a £1,270 spread on the same certified stone. Do Amore Diamonds lists it at £1,418. 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 angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618405804
Dimensions7.71 × 6.85 × 4.40 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm6.85 mm1.34 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618405804
Side View
Table 56.0%Crown 36.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
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 30
Current: £1,418 GBP|Low: £142 GBP|High: £1,455 GBP|Avg: £713 GBP|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4£148 GBP
Retailer 5£318 GBP
Retailer 3£590 GBP
Retailer 2£813 GBP
Do Amore Diamonds£1,418 GBP

13 data points across 5 retailers

8 retailers£148 GBP to £1,418 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£171 GBP
$229 USD
View
A
Retailer 3
-
£318 GBP
$426 USD
View
B+
Retailer 4
-
£407 GBP
$545 USD
View
B
Retailer 5
-
£590 GBP
$791 USD
View
B
Retailer 6
-
£649 GBP
$870 USD
View
B
Retailer 7
-
£813 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DE40B0918 · Oct 31
£1,418 GBP
$1,900 USD
View
7 more retailers have this diamond
Prices start from £148 GBPSave up to £1,270 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
£148 GBP