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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 $1,363 NZD
$768 USD
As of November 1, 2026
Save $3,854 NZD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,216 NZD 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 $1,363 to $5,216, a $3,854 spread on the same certified stone. Brilliant Earth lists it at $5,216. 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

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

Price History

Last verified: Nov 1
Current: $5,216 NZD|Low: $633 NZD|High: $8,854 NZD|Avg: $3,175 NZD|-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$633 NZD
Retailer 9$1,215 NZD
Retailer 2$1,363 NZD
Retailer 12$1,570 NZD
Retailer 11$1,577 NZD
Retailer 8$1,764 NZD
Retailer 13$2,121 NZD
Retailer 4$2,374 NZD
Retailer 10$3,657 NZD
Retailer 3$3,765 NZD
Brilliant Earth$5,216 NZD
Retailer 6$7,062 NZD
Retailer 5$8,460 NZD

3 data points across 13 retailers

2 retailers$1,363 NZD to $5,216 NZD

B+
Cheapest Retailer
-
$1,363 NZD
$768 USD
Most Expensive
B
Brilliant Earth
21835141A · Oct 31
$5,216 NZD
$2,940 USD
View
1 more retailer has this diamond
Prices start from $1,363 NZDSave up to $3,854 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+
3.19ct Heart
$1,363 NZD