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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG786662245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786662245

Diamond specifications and retailer prices

From £157 GBP
$211 USD
As of October 30, 2026
Save £1,350 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,508 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786662245 or 786662245. Listed at 10 retailers as of October 30, 2026, with prices from £157 to £1,508, a £1,350 spread on the same certified stone. Do Amore Diamonds lists it at £1,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786662245
Dimensions6.96 × 7.78 × 4.31 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.78 mm1.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786662245
Side View
Table 59.0%Crown 29.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.4%

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 30
Current: £1,508 GBP|Low: £157 GBP|High: £1,508 GBP|Avg: £522 GBP
Do Amore Diamonds
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
October 31, 2026
Retailer 12£157 GBP
Retailer 10£183 GBP
Retailer 7£271 GBP
Retailer 6£287 GBP
Retailer 14£337 GBP
Retailer 3£353 GBP
Retailer 13£437 GBP
Retailer 11£525 GBP
Retailer 4£576 GBP
Retailer 2£630 GBP
Retailer 9£693 GBP
Retailer 5£821 GBP
Retailer 8£868 GBP
Do Amore Diamonds£1,508 GBP

9 data points across 14 retailers

10 retailers£157 GBP to £1,508 GBP

A
Cheapest Retailer
-
£157 GBP
$211 USD
A
Retailer 2
-
£183 GBP
$245 USD
View
A
Retailer 3
-
£271 GBP
View
A
Retailer 4
-
£337 GBP
$451 USD
View
B+
Retailer 5
-
£437 GBP
$586 USD
View
B+
Retailer 6
-
£525 GBP
A$1,083 AUD
View
B
Retailer 7
-
£630 GBP
$844 USD
View
B
Retailer 8
-
£693 GBP
$928 USD
View
B
Retailer 9
-
£868 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FEF429FD7 · Oct 31
£1,508 GBP
$2,020 USD
View
9 more retailers have this diamond
Prices start from £157 GBPSave up to £1,350 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
1.37ct Heart
£157 GBP