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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG732585919

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG732585919

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of November 1, 2026
Save £1,486 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,671 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG732585919 or 732585919. Listed at 20 retailers as of October 30, 2026, with prices from £186 to £1,671, a £1,486 spread on the same certified stone. Yadav Diamonds lists it at £1,671. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732585919
Dimensions6.84 × 8.10 × 4.81 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm8.10 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732585919
Side View
Table 60.0%Crown 33°Girdle: MED-VTKPavilion 41.5°Culet: NoneDepth 59.4%

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: Nov 1
Current: £432 GBP|Low: £158 GBP|High: £1,671 GBP|Avg: £658 GBP|+4.3%
Retailer 1
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
Retailer 15
Retailer 16
Yadav Diamonds
November 2, 2026
Retailer 5£166 GBP
Retailer 8£186 GBP
Retailer 16£193 GBP
Retailer 4£277 GBP
Retailer 7£311 GBP
Retailer 9£393 GBP
Retailer 1£432 GBP
Retailer 2£452 GBP
Retailer 11£530 GBP
Retailer 15£665 GBP
Retailer 10£799 GBP
Retailer 14£838 GBP
Retailer 6£859 GBP
Retailer 12£913 GBP
Retailer 3£944 GBP
Retailer 13£1,297 GBP
Yadav Diamonds£1,671 GBP

40 data points across 17 retailers

20 retailers£186 GBP to £1,671 GBP

Retailer 1
-
£166 GBP
$223 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£186 GBP
$249 USD
View
Final sale: no returns
Retailer 3
-
£193 GBP
$259 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£206 GBP
$277 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£206 GBP
$277 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
£277 GBP
$372 USD
View
A
Retailer 7
-
£311 GBP
$417 USD
View
A
Retailer 8
-
£393 GBP
ZAR 8,520 ZAR
View
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£452 GBP
$606 USD
View
B+
Retailer 11
-
£530 GBP
A$1,095 AUD
View
B
Retailer 12
-
£665 GBP
$893 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£732 GBP
$982 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
£799 GBP
A$1,650 AUD
View
B
Retailer 15
-
£838 GBP
$1,125 USD
View
B
Retailer 16
-
£859 GBP
$1,153 USD
View
B
Retailer 17
-
£913 GBP
View
B
Retailer 18
-
£944 GBP
$1,267 USD
View
B
Retailer 19
-
£1,297 GBP
$1,740 USD
View
Most Expensive
B
Yadav Diamonds
13257453 · Oct 30
£1,671 GBP
$2,243 USD
View
19 more retailers have this diamond
Prices start from £186 GBPSave up to £1,486 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
£186 GBP