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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 HK$426,610 HKD
HK$426,610 HKDlast 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: HK$2,435,376 HKD|Low: HK$417,525 HKD|High: HK$3,216,643 HKD|Avg: HK$1,533,858 HKD
Adiamor
B2C Jewels
Brilliant Earth
Loose Grown Diamond
MiaDonna
Reve Diamonds
William & Sons Jewelers
Yorxs
July 9, 2026
Loose Grown DiamondHK$417,525 HKD
Reve DiamondsHK$426,610 HKD
B2C JewelsHK$459,585 HKD
William & Sons JewelersHK$563,745 HKD
Brilliant EarthHK$610,709 HKD
YorxsHK$1,183,609 HKD
AdiamorHK$2,435,376 HKD
MiaDonnaHK$3,216,643 HKD

44 data points across 8 retailers

Historical Listings

Loose Grown Diamond
735529255 · Jul 8
HK$417,525 HKD
$53,217 USD
View
Reve Diamonds
9FE4E847A · Jul 20
HK$426,610 HKD
$54,375 USD
View
B2C Jewels
30989884 · Jul 8
HK$459,585 HKD
$58,578 USD
View
William & Sons Jewelers
cert_LG735529255 · Jun 28
HK$563,745 HKD
$71,854 USD
View
Final sale: no returns
Brilliant Earth
17670117A · Jul 9
HK$610,709 HKD
$77,840 USD
View
Brilliant Earth
16096048A · May 11
HK$685,400 HKD
$87,360 USD
View
Yorxs
524380345 · Apr 15
HK$1,183,609 HKD
€143,677 EUR
View
DX Diamonds
249ad925-703d-4233-81f8-ec12070ce1bb
HK$1,830,422 HKD
View
Adiamor
D-70822981 · Mar 14
HK$2,435,376 HKD
$310,409 USD
View
MiaDonna
8123301003343 · Feb 28
HK$3,216,643 HKD
$409,988 USD
View

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.