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Heart|Lab Grown|IGI

4.22ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG850632064

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG850632064

Diamond specifications and retailer prices

From $2,061 AUD
£1,140 GBP
As of November 1, 2026
Save $10,011 AUD (83%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $12,072 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.22ct lab-grown heart diamond

This 4.22ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850632064 or 850632064. Listed at 2 retailers as of October 31, 2026, with prices from $2,061 to $12,072, a $10,011 spread on the same certified stone. Brilliant Earth lists it at $12,072. 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

4.22
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850632064
Dimensions7.34 × 7.23 × 4.81 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.23 mm4.22 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850632064
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $12,072 AUD|Low: $2,061 AUD|High: $12,072 AUD|Avg: $8,735 AUD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$2,061 AUD
Brilliant Earth$12,072 AUD

2 data points across 2 retailers

2 retailers$2,061 AUD to $12,072 AUD

A
Cheapest Retailer
-
$2,061 AUD
£1,140 GBP
Most Expensive
B
Brilliant Earth
22379268A · Oct 31
$12,072 AUD
$8,480 USD
View
1 more retailer has this diamond
Prices start from $2,061 AUDSave up to $10,011 AUD

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
4.22ct Heart
$2,061 AUD