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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG692556800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692556800

Diamond specifications and retailer prices

From £213 GBP
$283 USD
As of October 27, 2026
Save £1,950 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,163 GBP at Brilliant Earth · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692556800 or 692556800. Listed at 14 retailers as of October 27, 2026, with prices from £213 to £2,163, a £1,950 spread on the same certified stone. Brilliant Earth lists it at £2,163. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692556800
Dimensions8.16 × 7.23 × 4.41 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm7.23 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692556800
Side View
Table 62.0%Crown 33.9°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 54.0%

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: Oct 27
Current: £2,163 GBP|Low: £191 GBP|High: £2,523 GBP|Avg: £903 GBP|-3.0%
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
October 29, 2026
Retailer 15£240 GBP
Retailer 12£331 GBP
Retailer 11£358 GBP
Retailer 10£360 GBP
Retailer 14£460 GBP
Retailer 5£574 GBP
Retailer 6£620 GBP
Retailer 9£678 GBP
Retailer 13£717 GBP
Retailer 8£997 GBP
Retailer 3£1,030 GBP
Retailer 2£1,172 GBP
Retailer 7£1,204 GBP
Retailer 4£1,206 GBP
Retailer 16£1,885 GBP
Brilliant Earth£2,163 GBP

29 data points across 16 retailers

14 retailers£213 GBP to £2,163 GBP

A
Cheapest Retailer
-
£213 GBP
$283 USD
A
Retailer 2
-
£240 GBP
$320 USD
View
Final sale: no returns
A
Retailer 3
-
£246 GBP
$328 USD
View
A
Retailer 4
-
£331 GBP
$441 USD
View
A
Retailer 5
-
£358 GBP
$477 USD
View
A
Retailer 6
-
£360 GBP
$480 USD
View
A
Retailer 7
-
£460 GBP
$612 USD
View
A
Retailer 8
-
£678 GBP
A$1,390 AUD
View
A
Retailer 9
-
£717 GBP
$955 USD
View
B+
Retailer 10
-
£936 GBP
$1,246 USD
View
B+
Retailer 11
-
£1,030 GBP
$1,372 USD
View
B+
Retailer 12
-
£1,172 GBP
View
B
Retailer 13
-
£1,885 GBP
$2,510 USD
View
Most Expensive
B
Brilliant Earth
21403422Y · Oct 28
£2,163 GBP
$2,880 USD
View
13 more retailers have this diamond
Prices start from £213 GBPSave up to £1,950 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
£213 GBP