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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG836691301

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836691301

Diamond specifications and retailer prices

From $865 USD
As of November 3, 2026
Save $4,385 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,250 USD at Do Amore Diamonds · As of November 4, 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 LG836691301 or 836691301. Listed at 14 retailers as of November 3, 2026, with prices from $865 to $5,250, a $4,385 spread on the same certified stone. Do Amore Diamonds lists it at $5,250. 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 angle34.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836691301
Dimensions9.05 × 10.20 × 5.71 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm10.20 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836691301
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 56.0%

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: Nov 3
Current: $5,250 USD|Low: $577 USD|High: $5,250 USD|Avg: $1,928 USD|+50.0%
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
November 4, 2026
Retailer 5$662 USD
Retailer 7$865 USD
Retailer 15$970 USD
Retailer 8$1,012 USD
Retailer 12$1,148 USD
Retailer 2$1,198 USD
Retailer 13$1,710 USD
Retailer 10$1,757 USD
Retailer 6$1,820 USD
Retailer 14$2,340 USD
Retailer 3$2,425 USD
Retailer 4$2,728 USD
Retailer 11$2,817 USD
Retailer 9$3,190 USD
Do Amore Diamonds$5,250 USD

25 data points across 15 retailers

14 retailers$865 USD to $5,250 USD

A
Cheapest Retailer
-
$865 USD
A
Retailer 2
-
$970 USD
View
A
Retailer 3
-
$1,012 USD
View
A
Retailer 4
-
$1,148 USD
View
A
Retailer 5
-
$1,198 USD
View
Retailer 6
-
$1,710 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,757 USD
View
B+
Retailer 8
-
$1,820 USD
View
B+
Retailer 9
-
$2,340 USD
View
B
Retailer 10
-
$2,425 USD
View
B
Retailer 11
-
$2,728 USD
View
B
Retailer 12
-
$2,817 USD
View
B
Retailer 13
-
$3,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-8F3B6C822 · Nov 4
$5,250 USD
View
13 more retailers have this diamond
Prices start from $865 USDSave up to $4,385 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
$865 USD