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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG645464797

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG645464797

Diamond specifications and retailer prices

From $681 USD
As of November 6, 2026
Save $5,359 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,040 USD at Do Amore Diamonds · As of November 6, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645464797 or 645464797. Listed at 23 retailers as of November 6, 2026, with prices from $681 to $6,040, a $5,359 spread on the same certified stone. Do Amore Diamonds lists it at $6,040. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645464797
Dimensions8.89 × 9.90 × 5.97 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm9.90 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645464797
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $6,040 USD|Low: $653 USD|High: $6,040 USD|Avg: $1,949 USD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 6, 2026
Retailer 8$653 USD
Retailer 4$762 USD
Retailer 3$790 USD
Retailer 7$790 USD
Retailer 12$965 USD
Retailer 9$997 USD
Retailer 16$1,172 USD
Retailer 10$1,386 USD
Retailer 11$1,825 USD
Retailer 2$1,996 USD
Retailer 17$2,017 USD
Retailer 13$2,025 USD
Retailer 6$2,692 USD
Retailer 5$2,705 USD
Retailer 15$2,888 USD
Retailer 14$3,422 USD
Do Amore Diamonds$6,040 USD

44 data points across 17 retailers

23 retailers$681 USD to $6,040 USD

Retailer 1
-
$653 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$681 USD
View
Retailer 3
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$741 USD
View
Price last confirmed 39 days ago
A
Retailer 4
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$762 USD
View
Final sale: no returns
Retailer 5
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$790 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$790 USD
View
Retailer 7
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$790 USD
View
Price last confirmed 22 days ago
A
Retailer 8
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$965 USD
View
A
Retailer 9
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$1,114 USD
View
A
Retailer 10
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$1,168 USD
View
A
Retailer 11
-
$1,386 USD
View
B+
Retailer 12
-
$1,825 USD
View
B+
Retailer 13
-
$1,996 USD
View
B+
Retailer 14
-
$2,017 USD
View
B+
Retailer 15
-
$2,025 USD
View
B
Retailer 16
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$2,451 USD
View
Retailer 17
-
$2,451 USD
View
Price last confirmed 38 days ago
B
Retailer 18
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$2,692 USD
View
B
Retailer 19
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$2,705 USD
View
B
Retailer 20
-
$2,888 USD
View
B
Retailer 21
-
$3,117 USD
View
B
Retailer 22
-
$3,422 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBBBC1975 · Nov 6
$6,040 USD
View
22 more retailers have this diamond
Prices start from $681 USDSave up to $5,359 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
$681 USD