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 $30,619 USD
£24,109 GBP
As of October 29, 2026
Save $16,671 USD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $51,170 USD 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 54% 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
Color
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: Oct 29
Current: $51,170 USD|Low: $30,601 USD|High: $138,226 USD|Avg: $60,837 USD
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$30,619 USD
Retailer 5$43,008 USD
Retailer 4$44,112 USD
Retailer 3$47,290 USD
Calavera New York$51,170 USD
Retailer 6$138,226 USD

23 data points across 6 retailers

5 retailers$30,619 USD to $47,290 USD

B+
Cheapest Retailer
-
$30,619 USD
£24,109 GBP
Retailer 2
-
$44,112 USD
View
Price last confirmed 33 days ago
B
Retailer 3
-
$47,290 USD
View
Most Expensive
Calavera New York
f83d9c80-45ae-4272-bc2b-94c0da924b3b · Oct 12
$51,170 USD
View
Price last confirmed 19 days ago
3 more retailers have this diamond
Prices start from $30,619 USDSave up to $16,671 USD

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
$30,619 USD