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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG587327958

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587327958

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 27, 2026
Save £1,735 GBP (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,896 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587327958 or 587327958. Listed at 18 retailers as of October 27, 2026, with prices from £160 to £1,896, a £1,735 spread on the same certified stone. Queensmith lists it at £1,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587327958
Dimensions7.06 × 7.96 × 4.63 mm
L/W Ratio1.13
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
7.06 mm7.96 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587327958
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.2%

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 27
Current: £918 GBP|Low: £160 GBP|High: £1,411 GBP|Avg: £480 GBP|-34.9%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 7£160 GBP
Retailer 5£180 GBP
Retailer 3£187 GBP
Retailer 2£199 GBP
Retailer 15£199 GBP
Retailer 6£341 GBP
Retailer 10£342 GBP
Retailer 8£355 GBP
Retailer 9£368 GBP
Retailer 16£388 GBP
Retailer 11£465 GBP
Retailer 14£640 GBP
Retailer 13£643 GBP
Retailer 4£679 GBP
Retailer 12£799 GBP
Retailer 1£918 GBP

41 data points across 16 retailers

18 retailers£160 GBP to £1,896 GBP

A
Cheapest Retailer
-
£160 GBP
$215 USD
A
Retailer 2
-
£180 GBP
$241 USD
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
$250 USD
View
A
Retailer 4
-
£199 GBP
$267 USD
View
A
Retailer 5
-
£199 GBP
$267 USD
View
Retailer 6
-
£232 GBP
$311 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
£341 GBP
$457 USD
View
A
Retailer 8
-
£342 GBP
ZAR 7,403 ZAR
View
A
Retailer 9
-
£368 GBP
View
A
Retailer 10
-
£388 GBP
$520 USD
View
B+
Retailer 11
-
£465 GBP
A$958 AUD
View
B+
Retailer 12
-
£517 GBP
$693 USD
View
B+
Retailer 13
-
£640 GBP
$858 USD
View
Retailer 14
-
£643 GBP
$861 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£679 GBP
$910 USD
View
B
Retailer 16
-
£799 GBP
View
B
Retailer 17
-
£918 GBP
$1,230 USD
View
Most Expensive
B
Queensmith
LG587327958 · Oct 27
£1,896 GBP
View
17 more retailers have this diamond
Prices start from £160 GBPSave up to £1,735 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
1.53ct Heart
£160 GBP