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Heart|Lab Grown|IGI

1.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG497170994

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG497170994

Diamond specifications and retailer prices

From £243 GBP
$326 USD
As of October 30, 2026
Save £974 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,217 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown heart diamond

This 1.52ct 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 LG497170994 or 497170994. Listed at 22 retailers as of October 29, 2026, with prices from £243 to £1,217, a £974 spread on the same certified stone. MOH London lists it at £1,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497170994
Dimensions6.81 × 7.77 × 4.68 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
6.81 mm7.77 mm1.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497170994
Side View
Table 57.5%Crown 36.1°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 60.2%

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 30
Current: £1,217 GBP|Low: £194 GBP|High: £1,225 GBP|Avg: £628 GBP|-0.5%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 18£243 GBP
Retailer 8£272 GBP
Retailer 5£302 GBP
Retailer 19£302 GBP
Retailer 2£354 GBP
Retailer 9£392 GBP
Retailer 10£413 GBP
Retailer 17£414 GBP
Retailer 4£489 GBP
Retailer 7£494 GBP
Retailer 14£519 GBP
Retailer 13£523 GBP
Retailer 12£763 GBP
Retailer 16£886 GBP
Retailer 15£971 GBP
Retailer 11£1,116 GBP
Retailer 6£1,119 GBP
Retailer 3£1,141 GBP
MOH London£1,217 GBP

39 data points across 19 retailers

22 retailers£243 GBP to £1,217 GBP

A
Cheapest Retailer
-
£243 GBP
$326 USD
A
Retailer 2
-
£272 GBP
$365 USD
View
Final sale: no returns
A
Retailer 3
-
£282 GBP
$378 USD
View
Retailer 4
-
£298 GBP
$399 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
£302 GBP
$405 USD
View
A
Retailer 6
-
£302 GBP
$405 USD
View
A
Retailer 7
-
£354 GBP
View
Retailer 8
-
£392 GBP
HK$4,100 HKD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
£413 GBP
$553 USD
View
B+
Retailer 10
-
£414 GBP
$555 USD
View
B+
Retailer 11
-
£489 GBP
$655 USD
View
B+
Retailer 12
-
£494 GBP
$662 USD
View
B+
Retailer 13
-
£519 GBP
ZAR 11,232 ZAR
View
B+
Retailer 14
-
£523 GBP
A$1,078 AUD
View
B
Retailer 15
-
£763 GBP
A$1,573 AUD
View
B
Retailer 16
-
£886 GBP
$1,187 USD
View
B
Retailer 17
-
£971 GBP
$1,301 USD
View
B
Retailer 18
-
£982 GBP
$1,316 USD
View
B
Retailer 19
-
£1,116 GBP
$1,495 USD
View
Retailer 20
-
£1,119 GBP
SGD 2,027 SGD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£1,141 GBP
$1,529 USD
View
Most Expensive
B
MOH London
LG497170994 · Oct 29
£1,217 GBP
View
21 more retailers have this diamond
Prices start from £243 GBPSave up to £974 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
1.52ct Heart
£243 GBP