Heart|Lab Grown|IGI

3.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG645495396

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG645495396

Diamond specifications and retailer prices

From $548 USD
As of October 27, 2026
Save $5,382 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,930 USD at Do Amore Diamonds · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645495396 or 645495396. Listed at 21 retailers as of October 27, 2026, with prices from $548 to $5,930, a $5,382 spread on the same certified stone. Do Amore Diamonds lists it at $5,930. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645495396
Dimensions10.28 × 10.28 × 9.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm10.28 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645495396
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,171 USD|Low: $526 USD|High: $3,302 USD|Avg: $1,427 USD|+2.1%
Retailer 1
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 28, 2026
Retailer 12$548 USD
Retailer 5$613 USD
Retailer 2$680 USD
Retailer 6$815 USD
Retailer 11$899 USD
Retailer 4$1,034 USD
Retailer 1$1,171 USD
Retailer 9$1,594 USD
Retailer 8$1,615 USD
Retailer 10$1,754 USD
Retailer 3$2,189 USD
Retailer 13$2,438 USD
Retailer 7$3,263 USD

43 data points across 13 retailers

21 retailers$548 USD to $5,930 USD

A
Cheapest Retailer
-
$548 USD
Returns within 21 days
A
Retailer 2
-
$613 USD
View
Final sale: no returns
A
Retailer 3
-
$614 USD
View
A
Retailer 4
-
$680 USD
View
Returns within 30 days
A
Retailer 5
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$680 USD
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 6
-
$815 USD
View
Returns within 40 days
B+
Retailer 7
-
$899 USD
View
Returns within 30 days
A
Retailer 8
-
$1,034 USD
View
Returns within 30 days
A
Retailer 9
-
$1,049 USD
View
Returns within 30 days
A
Retailer 10
-
$1,171 USD
£922 GBP
View
Returns within 30 days
B+
Retailer 11
-
$1,594 USD
A$2,453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,615 USD
ZAR 26,086 ZAR
View
Returns within 7 days
B+
Retailer 13
-
$1,754 USD
View
Returns within 30 days
B+
Retailer 14
-
$1,974 USD
View
Returns within 30 days
B+
Retailer 15
-
$2,189 USD
View
Returns within 30 days
B
Retailer 16
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$2,289 USD
View
Returns within 30 days
B
Retailer 17
-
$2,438 USD
A$3,751 AUD
View
Price last confirmed 21 days ago
Returns within 30 days
B
Retailer 18
-
$2,543 USD
View
Returns within 90 days
B
Retailer 19
-
$3,263 USD
£2,569 GBP
View
B
Retailer 20
-
$4,870 USD
View
Returns within 60 days
Most Expensive
B
Do Amore Diamonds
23-645495396 · Oct 28
$5,930 USD
View
Returns within 60 days
20 more retailers have this diamond
Prices start from $548 USDSave up to $5,382 USD

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
$548 USD