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Heart|Lab Grown|IGI

3.19ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG594316832

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG594316832

Diamond specifications and retailer prices

From $1,093 AUD
$768 USD
As of November 1, 2026
Save $3,092 AUD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,185 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.19ct lab-grown heart diamond

This 3.19ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594316832 or 594316832. Listed at 2 retailers as of October 31, 2026, with prices from $1,093 to $4,185, a $3,092 spread on the same certified stone. Brilliant Earth lists it at $4,185. 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

3.19
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594316832
Dimensions10.26 × 9.13 × 5.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.26 mm9.13 mm3.19 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594316832
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $4,185 AUD|Low: $508 AUD|High: $7,104 AUD|Avg: $2,548 AUD|-41.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$508 AUD
Retailer 9$975 AUD
Retailer 2$1,093 AUD
Retailer 12$1,260 AUD
Retailer 11$1,266 AUD
Retailer 8$1,415 AUD
Retailer 13$1,701 AUD
Retailer 4$1,905 AUD
Retailer 10$2,934 AUD
Retailer 3$3,021 AUD
Brilliant Earth$4,185 AUD
Retailer 6$5,666 AUD
Retailer 5$6,788 AUD

3 data points across 13 retailers

2 retailers$1,093 AUD to $4,185 AUD

B+
Cheapest Retailer
-
$1,093 AUD
$768 USD
Most Expensive
B
Brilliant Earth
21835141A · Oct 31
$4,185 AUD
$2,940 USD
View
1 more retailer has this diamond
Prices start from $1,093 AUDSave up to $3,092 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+
3.19ct Heart
$1,093 AUD