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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG693519070

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG693519070

Diamond specifications and retailer prices

From $482 USD
As of November 6, 2026
Save $3,798 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,280 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 LG693519070 or 693519070. Listed at 21 retailers as of November 6, 2026, with prices from $482 to $4,280, a $3,798 spread on the same certified stone. Do Amore Diamonds lists it at $4,280. 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 angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693519070
Dimensions8.66 × 9.92 × 5.93 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
8.66 mm9.92 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693519070
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,280 USD|Low: $467 USD|High: $5,170 USD|Avg: $1,761 USD|-0.9%
Do Amore Diamonds
Retailer 2
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November 6, 2026
Retailer 8$482 USD
Retailer 11$539 USD
Retailer 18$540 USD
Retailer 20$598 USD
Retailer 5$740 USD
Retailer 2$821 USD
Retailer 6$895 USD
Retailer 9$933 USD
Retailer 13$1,013 USD
Retailer 4$1,126 USD
Retailer 14$1,398 USD
Retailer 17$1,432 USD
Retailer 16$1,607 USD
Retailer 3$1,736 USD
Retailer 19$2,081 USD
Retailer 12$2,255 USD
Retailer 10$2,260 USD
Retailer 15$2,747 USD
Retailer 7$4,030 USD
Do Amore Diamonds$4,280 USD

38 data points across 20 retailers

21 retailers$482 USD to $4,280 USD

A
Cheapest Retailer
-
$482 USD
A
Retailer 2
-
$539 USD
View
Final sale: no returns
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$598 USD
View
Retailer 5
-
$603 USD
View
Price last confirmed 22 days ago
A
Retailer 6
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$740 USD
View
A
Retailer 7
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$821 USD
View
A
Retailer 8
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$895 USD
View
A
Retailer 9
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$933 USD
View
A
Retailer 10
-
$1,013 USD
View
A
Retailer 11
-
$1,126 USD
View
A
Retailer 12
-
$1,398 USD
View
B+
Retailer 13
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$1,432 USD
View
B+
Retailer 14
-
$1,607 USD
View
B+
Retailer 15
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$1,736 USD
View
B+
Retailer 16
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$2,081 USD
View
B
Retailer 17
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$2,255 USD
View
B
Retailer 18
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$2,260 USD
View
B
Retailer 19
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$2,747 USD
View
B
Retailer 20
-
$4,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-9B5DEEC41 · Nov 6
$4,280 USD
View
20 more retailers have this diamond
Prices start from $482 USDSave up to $3,798 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
$482 USD