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Heart|Lab Grown|IGI

3.09ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG756540355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756540355

Diamond specifications and retailer prices

From $1,089 AUD
$765 USD
As of October 30, 2026
Save $8,577 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,666 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct 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 LG756540355 or 756540355. Listed at 15 retailers as of October 30, 2026, with prices from $1,089 to $9,666, a $8,577 spread on the same certified stone. Do Amore Diamonds lists it at $9,666. 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

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756540355
Dimensions9.00 × 10.32 × 5.71 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
9.00 mm10.32 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756540355
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 55.3%

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 30
Current: $9,666 AUD|Low: $1,026 AUD|High: $9,723 AUD|Avg: $3,506 AUD|-0.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
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Retailer 20
October 31, 2026
Retailer 5$1,089 AUD
Retailer 19$1,184 AUD
Retailer 4$1,308 AUD
Retailer 13$1,594 AUD
Retailer 3$1,710 AUD
Retailer 16$1,795 AUD
Retailer 14$1,802 AUD
Retailer 8$2,348 AUD
Retailer 10$2,430 AUD
Retailer 12$2,891 AUD
Retailer 18$2,923 AUD
Retailer 2$3,148 AUD
Retailer 11$3,784 AUD
Retailer 17$3,919 AUD
Retailer 9$4,512 AUD
Retailer 6$4,618 AUD
Retailer 15$5,232 AUD
Retailer 7$6,113 AUD
Retailer 20$6,378 AUD
Do Amore Diamonds$9,666 AUD

29 data points across 20 retailers

15 retailers$1,089 AUD to $9,666 AUD

A
Cheapest Retailer
-
$1,089 AUD
$765 USD
A
Retailer 2
-
$1,184 AUD
$832 USD
View
A
Retailer 3
-
$1,308 AUD
$919 USD
View
Final sale: no returns
A
Retailer 4
-
$1,594 AUD
$1,120 USD
View
A
Retailer 5
-
$1,710 AUD
$1,201 USD
View
A
Retailer 6
-
$1,795 AUD
$1,261 USD
View
A
Retailer 7
-
$1,802 AUD
$1,266 USD
View
B+
Retailer 8
-
$2,923 AUD
$2,053 USD
View
B+
Retailer 9
-
$3,148 AUD
View
B
Retailer 10
-
$3,919 AUD
$2,753 USD
View
B
Retailer 11
-
$4,618 AUD
$3,244 USD
View
B
Retailer 12
-
$5,232 AUD
£2,894 GBP
View
B
Retailer 13
-
$6,113 AUD
CA$5,964 CAD
View
B
Retailer 14
-
$6,378 AUD
$4,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C65F7E1A · Oct 31
$9,666 AUD
$6,790 USD
View
14 more retailers have this diamond
Prices start from $1,089 AUDSave up to $8,577 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
3.09ct Heart
$1,089 AUD