CaratHunter
Plans
Heart|Lab Grown|IGI

1.52ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG846631708

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846631708

Diamond specifications and retailer prices

From £162 GBP
As of November 4, 2026
Save £826 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £988 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846631708 or 846631708. Listed at 22 retailers as of November 4, 2026, with prices from £162 to £988, a £826 spread on the same certified stone. Brilliant Earth lists it at £988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846631708
Dimensions6.85 × 7.87 × 4.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm7.87 mm1.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846631708
Side View
Table 66.0%Crown 39.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £988 GBP|Low: £160 GBP|High: £1,137 GBP|Avg: £519 GBP|-13.1%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 20£162 GBP
Retailer 22£181 GBP
Retailer 6£188 GBP
Retailer 16£201 GBP
Retailer 2£233 GBP
Retailer 15£233 GBP
Retailer 5£271 GBP
Retailer 9£343 GBP
Retailer 12£349 GBP
Retailer 17£370 GBP
Retailer 13£384 GBP
Retailer 10£444 GBP
Retailer 8£523 GBP
Retailer 14£542 GBP
Retailer 21£647 GBP
Retailer 3£686 GBP
Retailer 11£695 GBP
Retailer 18£734 GBP
Retailer 7£798 GBP
Retailer 19£812 GBP
Retailer 4£930 GBP
Brilliant Earth£988 GBP

18 data points across 22 retailers

22 retailers£162 GBP to £988 GBP

A
Cheapest Retailer
-
£162 GBP
A
Retailer 2
-
£181 GBP
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
View
A
Retailer 4
-
£201 GBP
View
Retailer 5
-
£233 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£233 GBP
View
B+
Retailer 7
-
£271 GBP
View
A
Retailer 8
-
£343 GBP
View
Retailer 9
-
£349 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
-
£370 GBP
View
A
Retailer 11
-
£384 GBP
View
B+
Retailer 12
-
£444 GBP
View
B+
Retailer 13
-
£523 GBP
View
Retailer 14
-
£542 GBP
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£647 GBP
View
B+
Retailer 16
-
£686 GBP
View
Retailer 17
-
£695 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
£734 GBP
View
B
Retailer 19
-
£798 GBP
View
B
Retailer 20
-
£812 GBP
View
B
Retailer 21
-
£930 GBP
View
Most Expensive
B
Brilliant Earth
22206650A · Nov 5
£988 GBP
$1,330 USD
View
21 more retailers have this diamond
Prices start from £162 GBPSave up to £826 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
£162 GBP