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Heart|Lab Grown|IGI

3.40ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG743572338

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743572338

Diamond specifications and retailer prices

From $1,025 AUD
$720 USD
As of October 28, 2026
Save $4,883 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,908 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.4ct lab-grown heart diamond

This 3.4ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743572338 or 743572338. Listed at 13 retailers as of October 28, 2026, with prices from $1,025 to $5,908, a $4,883 spread on the same certified stone. Do Amore Diamonds lists it at $5,908. 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

3.40
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743572338
Dimensions9.26 × 10.65 × 6.09 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm10.65 mm3.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743572338
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 57.2%

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: Oct 28
Current: $5,908 AUD|Low: $530 AUD|High: $5,908 AUD|Avg: $2,377 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 12$782 AUD
Retailer 10$1,025 AUD
Retailer 17$1,084 AUD
Retailer 13$1,115 AUD
Retailer 16$1,274 AUD
Retailer 9$1,314 AUD
Retailer 5$1,469 AUD
Retailer 15$1,928 AUD
Retailer 6$2,113 AUD
Retailer 2$2,125 AUD
Retailer 8$2,150 AUD
Retailer 4$2,937 AUD
Retailer 7$2,985 AUD
Retailer 3$3,197 AUD
Retailer 11$3,804 AUD
Retailer 14$5,452 AUD
Do Amore Diamonds$5,908 AUD

17 data points across 17 retailers

13 retailers$1,025 AUD to $5,908 AUD

Retailer 1
-
$638 AUD
$448 USD
Price last confirmed 30 days ago
Retailer 2
-
$745 AUD
$523 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$1,025 AUD
$720 USD
View
A
Retailer 4
-
$1,084 AUD
$762 USD
View
B+
Retailer 5
-
$1,115 AUD
$783 USD
View
A
Retailer 6
-
$1,274 AUD
$895 USD
View
B+
Retailer 7
-
$2,125 AUD
$1,493 USD
View
Retailer 8
-
$2,217 AUD
$1,557 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,393 AUD
$1,681 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$3,197 AUD
$2,246 USD
View
B
Retailer 11
-
$3,804 AUD
£2,104 GBP
View
B
Retailer 12
-
$5,452 AUD
$3,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-AD6A55C73 · Oct 28
$5,908 AUD
$4,150 USD
View
12 more retailers have this diamond
Prices start from $1,025 AUDSave up to $4,883 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
3.40ct Heart
$1,025 AUD