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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG743573737

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743573737

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of November 2, 2026
Save £1,388 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,550 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743573737 or 743573737. Listed at 14 retailers as of November 2, 2026, with prices from £162 to £1,550, a £1,388 spread on the same certified stone. Do Amore Diamonds lists it at £1,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743573737
Dimensions7.02 × 8.03 × 4.61 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.02 mm8.03 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743573737
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,550 GBP|Low: £137 GBP|High: £1,595 GBP|Avg: £607 GBP|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 17
November 2, 2026
Retailer 5£162 GBP
Retailer 15£181 GBP
Retailer 17£188 GBP
Retailer 10£250 GBP
Retailer 11£277 GBP
Retailer 7£354 GBP
Retailer 8£390 GBP
Retailer 16£390 GBP
Retailer 12£516 GBP
Retailer 2£563 GBP
Retailer 14£712 GBP
Retailer 4£785 GBP
Retailer 9£798 GBP
Retailer 13£889 GBP
Retailer 6£974 GBP
Retailer 3£984 GBP
Do Amore Diamonds£1,550 GBP

32 data points across 17 retailers

14 retailers£162 GBP to £1,550 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£181 GBP
$243 USD
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
$252 USD
View
A
Retailer 4
-
£250 GBP
$336 USD
View
B+
Retailer 5
-
£277 GBP
$372 USD
View
A
Retailer 6
-
£390 GBP
$524 USD
View
B+
Retailer 7
-
£516 GBP
A$1,065 AUD
View
B+
Retailer 8
-
£563 GBP
$755 USD
View
Retailer 9
-
£605 GBP
$812 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
£712 GBP
$955 USD
View
B+
Retailer 11
-
£785 GBP
$1,054 USD
View
Retailer 12
-
£889 GBP
View
Price last confirmed 7 days ago
B
Retailer 13
-
£984 GBP
$1,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-FCD2FF116 · Nov 2
£1,550 GBP
$2,080 USD
View
13 more retailers have this diamond
Prices start from £162 GBPSave up to £1,388 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
1.54ct Heart
£162 GBP