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Heart|Lab Grown|IGI

4.01ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG851692443

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851692443

Diamond specifications and retailer prices

From $1,277 AUD
As of November 4, 2026
Save $3,923 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,200 AUD at With Clarity · As of November 5, 2026
View at With Clarity

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692443 or 851692443. Listed at 5 retailers as of November 4, 2026, with prices from $1,277 to $5,200, a $3,923 spread on the same certified stone. With Clarity lists it at $5,200. 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

4.01
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692443
Dimensions11.16 × 9.91 × 6.42 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm9.91 mm4.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692443
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,696 AUD|Low: $1,277 AUD|High: $5,200 AUD|Avg: $2,825 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
November 5, 2026
Retailer 2$1,277 AUD
Retailer 4$1,789 AUD
Retailer 1$3,696 AUD
Retailer 3$3,785 AUD
With Clarity$5,200 AUD

2 data points across 5 retailers

5 retailers$1,277 AUD to $5,200 AUD

A
Cheapest Retailer
-
$1,277 AUD
A
Retailer 2
-
$1,789 AUD
View
B
Retailer 3
-
$3,696 AUD
View
B
Retailer 4
-
$3,785 AUD
View
Most Expensive
B
With Clarity
851692443 · Nov 5
$5,200 AUD
$3,648 USD
View
4 more retailers have this diamond
Prices start from $1,277 AUDSave up to $3,923 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.

A
4.01ct Heart
$1,277 AUD