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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 $54,015 NZD
£23,971 GBP
As of November 1, 2026
Save $29,892 NZD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $90,791 NZD 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: $90,791 NZD|Low: $54,015 NZD|High: $245,254 NZD|Avg: $107,799 NZD
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$54,015 NZD
Retailer 5$76,309 NZD
Retailer 4$78,268 NZD
Retailer 3$83,907 NZD
Calavera New York$90,791 NZD
Retailer 6$245,254 NZD

24 data points across 6 retailers

5 retailers$54,015 NZD to $83,907 NZD

B+
Cheapest Retailer
-
$54,015 NZD
£23,971 GBP
Retailer 2
-
$78,268 NZD
$44,112 USD
View
Price last confirmed 34 days ago
B
Retailer 3
-
$83,907 NZD
$47,290 USD
View
Most Expensive
Calavera New York
f83d9c80-45ae-4272-bc2b-94c0da924b3b · Oct 12
$90,791 NZD
$51,170 USD
View
Price last confirmed 20 days ago
3 more retailers have this diamond
Prices start from $54,015 NZDSave up to $29,892 NZD

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
$54,015 NZD