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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 HK$6,025 HKD
$768 USD
As of November 1, 2026
Save HK$17,041 HKD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$23,066 HKD 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 HK$6,025 to HK$23,066, a HK$17,041 spread on the same certified stone. Brilliant Earth lists it at HK$23,066. 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: HK$23,066 HKD|Low: HK$2,801 HKD|High: HK$39,150 HKD|Avg: HK$14,041 HKD|-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 7HK$2,801 HKD
Retailer 9HK$5,374 HKD
Retailer 2HK$6,025 HKD
Retailer 12HK$6,943 HKD
Retailer 11HK$6,975 HKD
Retailer 8HK$7,799 HKD
Retailer 13HK$9,377 HKD
Retailer 4HK$10,498 HKD
Retailer 10HK$16,171 HKD
Retailer 3HK$16,649 HKD
Brilliant EarthHK$23,066 HKD
Retailer 6HK$31,226 HKD
Retailer 5HK$37,408 HKD

3 data points across 13 retailers

2 retailersHK$6,025 HKD to HK$23,066 HKD

B+
Cheapest Retailer
-
HK$6,025 HKD
$768 USD
Most Expensive
B
Brilliant Earth
21835141A · Oct 31
HK$23,066 HKD
$2,940 USD
View
1 more retailer has this diamond
Prices start from HK$6,025 HKDSave up to HK$17,041 HKD

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
HK$6,025 HKD