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Heart|Lab Grown|IGI

43.50ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • IGI LG735529255

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735529255

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Jul 20, 2026 at £40,832 GBP
£40,832 GBPlast known price
$54,375 USD

About this 43.5ct lab-grown heart diamond

This 43.5ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735529255 or 735529255. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

43.50
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735529255
Dimensions23.90 × 21.66 × 13.93 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.90 mm21.66 mm43.50 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735529255
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.3%

Caratlytics Score

Price History

Last verified: Jul 8
Current: £233,095 GBP|Low: £39,962 GBP|High: £307,872 GBP|Avg: £146,809 GBP
Adiamor
B2C Jewels
Brilliant Earth
Loose Grown Diamond
MiaDonna
Reve Diamonds
William & Sons Jewelers
Yorxs
July 9, 2026
Loose Grown Diamond£39,962 GBP
Reve Diamonds£40,832 GBP
B2C Jewels£43,988 GBP
William & Sons Jewelers£53,957 GBP
Brilliant Earth£58,452 GBP
Yorxs£113,286 GBP
Adiamor£233,095 GBP
MiaDonna£307,872 GBP

44 data points across 8 retailers

Historical Listings

Loose Grown Diamond
735529255 · Jul 8
£39,962 GBP
$53,217 USD
View
Reve Diamonds
9FE4E847A · Jul 20
£40,832 GBP
$54,375 USD
View
B2C Jewels
30989884 · Jul 8
£43,988 GBP
$58,578 USD
View
William & Sons Jewelers
cert_LG735529255 · Jun 28
£53,957 GBP
$71,854 USD
View
Final sale: no returns
Brilliant Earth
17670117A · Jul 9
£58,452 GBP
$77,840 USD
View
Brilliant Earth
16096048A · May 11
£65,601 GBP
$87,360 USD
View
Yorxs
524380345 · Apr 15
£113,286 GBP
€143,677 EUR
View
DX Diamonds
249ad925-703d-4233-81f8-ec12070ce1bb
£175,194 GBP
View
Adiamor
D-70822981 · Mar 14
£233,095 GBP
$310,409 USD
View
MiaDonna
8123301003343 · Feb 28
£307,872 GBP
$409,988 USD
View

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