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Heart|Lab Grown|IGI

43.50ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • IGI LG735529255

Certificate IGI LG735529255

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Jul 20, 2026 at $54,375 USD
$54,375 USDlast known price

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 20
Current: $310,409 USD|Low: $53,217 USD|High: $409,988 USD|Avg: $191,107 USD
Adiamor
B2C Jewels
Brilliant Earth
Loose Grown Diamond
MiaDonna
Reve Diamonds
William & Sons Jewelers
Yorxs

38 data points across 8 retailers

Historical Listings

Best Price
Loose Grown Diamond
735529255 · Jul 8
$53,217 USD
View
Reve Diamonds
9FE4E847A · Jul 20
$54,375 USD
View
B2C Jewels
30989884 · Jul 8
$58,578 USD
View
William & Sons Jewelers
cert_LG735529255 · Jun 28
$71,854 USD
View
Brilliant Earth
17670117A · Jul 9
$77,840 USD
View
Yorxs
524380345 · Apr 15
$150,861 USD
€143,677 EUR
View
DX Diamonds
249ad925-703d-4233-81f8-ec12070ce1bb
$233,303 USD
View
Adiamor
D-70822981 · Mar 14
$310,409 USD
View
MiaDonna
8123301003343 · Feb 28
$409,988 USD
View

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