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Heart|Lab Grown|IGI

3.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG743580040

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743580040

Diamond specifications and retailer prices

From $1,052 AUD
$739 USD
As of October 30, 2026
Save $8,287 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,339 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743580040 or 743580040. Listed at 10 retailers as of October 30, 2026, with prices from $1,052 to $9,339, a $8,287 spread on the same certified stone. Do Amore Diamonds lists it at $9,339. 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

3.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743580040
Dimensions8.70 × 10.31 × 5.91 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm10.31 mm3.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743580040
Side View
Table 58.0%Crown 35.5°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 57.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $9,339 AUD|Low: $1,046 AUD|High: $9,666 AUD|Avg: $3,488 AUD|-1.4%
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
October 31, 2026
Retailer 14$1,052 AUD
Retailer 13$1,145 AUD
Retailer 15$1,219 AUD
Retailer 12$1,976 AUD
Retailer 8$1,979 AUD
Retailer 4$2,231 AUD
Retailer 5$2,770 AUD
Retailer 9$3,007 AUD
Retailer 2$3,043 AUD
Retailer 11$3,788 AUD
Retailer 6$4,257 AUD
Retailer 7$4,725 AUD
Retailer 3$4,961 AUD
Retailer 10$5,077 AUD
Do Amore Diamonds$9,339 AUD

23 data points across 15 retailers

10 retailers$1,052 AUD to $9,339 AUD

A
Cheapest Retailer
-
$1,052 AUD
$739 USD
A
Retailer 2
-
$1,145 AUD
$804 USD
View
A
Retailer 3
-
$1,219 AUD
$856 USD
View
Final sale: no returns
A
Retailer 4
-
$1,976 AUD
$1,388 USD
View
A
Retailer 5
-
$1,979 AUD
$1,390 USD
View
B+
Retailer 6
-
$3,007 AUD
$2,112 USD
View
Retailer 7
-
$3,043 AUD
View
B+
Retailer 8
-
$3,788 AUD
$2,661 USD
View
B
Retailer 9
-
$5,077 AUD
£2,808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4D7D4FC16 · Oct 31
$9,339 AUD
$6,560 USD
View
9 more retailers have this diamond
Prices start from $1,052 AUDSave up to $8,287 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
3.03ct Heart
$1,052 AUD