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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG839643887

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839643887

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of November 1, 2026
Save £1,192 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,356 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 LG839643887 or 839643887. Listed at 23 retailers as of November 1, 2026, with prices from £164 to £1,356, a £1,192 spread on the same certified stone. Do Amore Diamonds lists it at £1,356. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839643887
Dimensions7.90 × 7.16 × 4.71 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.16 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839643887
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 59.6%

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: Nov 1
Current: £1,356 GBP|Low: £164 GBP|High: £1,386 GBP|Avg: £573 GBP|-2.2%
Do Amore Diamonds
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November 2, 2026
Retailer 19£164 GBP
Retailer 14£174 GBP
Retailer 8£194 GBP
Retailer 23£202 GBP
Retailer 10£215 GBP
Retailer 22£215 GBP
Retailer 2£265 GBP
Retailer 3£289 GBP
Retailer 7£312 GBP
Retailer 17£411 GBP
Retailer 13£454 GBP
Retailer 15£460 GBP
Retailer 20£470 GBP
Retailer 12£498 GBP
Retailer 21£555 GBP
Retailer 5£685 GBP
Retailer 9£765 GBP
Retailer 11£828 GBP
Retailer 16£891 GBP
Retailer 18£954 GBP
Retailer 4£968 GBP
Retailer 6£1,028 GBP
Do Amore Diamonds£1,356 GBP

20 data points across 23 retailers

23 retailers£164 GBP to £1,356 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£174 GBP
$233 USD
View
A
Retailer 3
-
£194 GBP
$260 USD
View
Final sale: no returns
A
Retailer 4
-
£202 GBP
$271 USD
View
Retailer 5
-
£215 GBP
$289 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£215 GBP
$289 USD
View
A
Retailer 7
-
£265 GBP
View
B+
Retailer 8
-
£289 GBP
$388 USD
View
A
Retailer 9
-
£312 GBP
$419 USD
View
A
Retailer 10
-
£411 GBP
ZAR 8,907 ZAR
View
B+
Retailer 11
-
£423 GBP
$568 USD
View
B+
Retailer 12
-
£454 GBP
View
B+
Retailer 13
-
£460 GBP
$617 USD
View
B+
Retailer 14
-
£498 GBP
$669 USD
View
B+
Retailer 15
-
£555 GBP
A$1,145 AUD
View
B+
Retailer 16
-
£685 GBP
CA$1,277 CAD
View
B
Retailer 17
-
£765 GBP
$1,026 USD
View
B
Retailer 18
-
£828 GBP
$1,111 USD
View
B
Retailer 19
-
£891 GBP
$1,196 USD
View
B
Retailer 20
-
£954 GBP
View
B
Retailer 21
-
£968 GBP
$1,299 USD
View
Retailer 22
-
£1,028 GBP
$1,380 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
25-2034125-014B · Nov 2
£1,356 GBP
$1,820 USD
View
22 more retailers have this diamond
Prices start from £164 GBPSave up to £1,192 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
£164 GBP