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Heart|Lab Grown|IGI

44.23ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG717521140

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717521140

Diamond specifications and retailer prices

From $43,338 AUD
£23,971 GBP
As of November 1, 2026
Save $23,984 AUD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $72,846 AUD at Calavera New York · As of October 12, 2026
View at Calavera New York

About this 44.23ct lab-grown heart diamond

This 44.23ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717521140 or 717521140. Listed at 5 retailers as of October 26, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

44.23
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717521140
Dimensions22.32 × 24.15 × 13.63 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.32 mm24.15 mm44.23 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717521140
Side View
Table 64.0%Crown 37°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $72,846 AUD|Low: $43,338 AUD|High: $196,779 AUD|Avg: $86,492 AUD
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$43,338 AUD
Retailer 5$61,226 AUD
Retailer 4$62,798 AUD
Retailer 3$67,322 AUD
Calavera New York$72,846 AUD
Retailer 6$196,779 AUD

24 data points across 6 retailers

5 retailers$43,338 AUD to $67,322 AUD

B+
Cheapest Retailer
-
$43,338 AUD
£23,971 GBP
Retailer 2
-
$62,798 AUD
$44,112 USD
View
Price last confirmed 33 days ago
B
Retailer 3
-
$67,322 AUD
$47,290 USD
View
Most Expensive
Calavera New York
f83d9c80-45ae-4272-bc2b-94c0da924b3b · Oct 12
$72,846 AUD
$51,170 USD
View
Price last confirmed 20 days ago
3 more retailers have this diamond
Prices start from $43,338 AUDSave up to $23,984 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.

B+
44.23ct Heart
$43,338 AUD