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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG729564558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729564558

Diamond specifications and retailer prices

From £293 GBP
$393 USD
As of October 30, 2026
Save £2,252 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,545 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729564558 or 729564558. Listed at 22 retailers as of October 30, 2026, with prices from £293 to £2,545, a £2,252 spread on the same certified stone. Novita Diamonds lists it at £2,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729564558
Dimensions7.17 × 8.20 × 4.60 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
7.17 mm8.20 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729564558
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,545 GBP|Low: £281 GBP|High: £2,583 GBP|Avg: £966 GBP|+1.9%
Novita Diamonds
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
November 1, 2026
Retailer 15£293 GBP
Retailer 7£328 GBP
Retailer 3£363 GBP
Retailer 8£384 GBP
Retailer 13£474 GBP
Retailer 6£577 GBP
Retailer 9£591 GBP
Retailer 12£624 GBP
Retailer 11£843 GBP
Retailer 14£1,019 GBP
Retailer 5£1,168 GBP
Retailer 4£1,248 GBP
Retailer 2£1,420 GBP
Retailer 10£2,075 GBP
Novita Diamonds£2,545 GBP

35 data points across 15 retailers

22 retailers£293 GBP to £2,545 GBP

A
Cheapest Retailer
-
£293 GBP
$393 USD
A
Retailer 2
-
£328 GBP
$440 USD
View
A
Retailer 3
-
£328 GBP
$440 USD
View
Final sale: no returns
Retailer 4
-
£363 GBP
$487 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£363 GBP
$487 USD
View
A
Retailer 6
-
£384 GBP
View
A
Retailer 7
-
£474 GBP
$635 USD
View
A
Retailer 8
-
£577 GBP
$773 USD
View
A
Retailer 9
-
£591 GBP
View
A
Retailer 10
-
£602 GBP
$806 USD
View
A
Retailer 11
-
£624 GBP
ZAR 13,514 ZAR
View
A
Retailer 12
-
£786 GBP
$1,053 USD
View
A
Retailer 13
-
£843 GBP
A$1,738 AUD
View
B+
Retailer 14
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 15
-
£1,137 GBP
SGD 2,059 SGD
View
B+
Retailer 16
-
£1,168 GBP
$1,565 USD
View
B+
Retailer 17
-
£1,195 GBP
$1,602 USD
View
B+
Retailer 18
-
£1,248 GBP
$1,672 USD
View
B+
Retailer 19
-
£1,360 GBP
$1,822 USD
View
B+
Retailer 20
-
£1,420 GBP
View
B
Retailer 21
-
£2,075 GBP
$2,780 USD
View
Most Expensive
B
Novita Diamonds
cert_729564558 · Oct 31
£2,545 GBP
A$5,247 AUD
View
21 more retailers have this diamond
Prices start from £293 GBPSave up to £2,252 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
£293 GBP