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Heart|Lab Grown|IGI

3.91ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG739531167

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739531167

Diamond specifications and retailer prices

From $2,381 CAD
$1,704 USD
As of October 30, 2026
Save $8,331 CAD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,712 CAD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.91ct lab-grown heart diamond

This 3.91ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739531167 or 739531167. Listed at 18 retailers as of October 30, 2026, with prices from $2,381 to $10,712, a $8,331 spread on the same certified stone. With Clarity lists it at $10,712. 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

3.91
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739531167
Dimensions9.58 × 11.27 × 6.23 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm11.27 mm3.91 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739531167
Side View
Table 55.0%Crown 35.8°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 55.3%

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: Oct 30
Current: $3,916 CAD|Low: $2,286 CAD|High: $16,881 CAD|Avg: $6,180 CAD|-5.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
With Clarity
November 2, 2026
Retailer 15$2,381 CAD
Retailer 2$2,591 CAD
Retailer 7$2,666 CAD
Retailer 16$2,763 CAD
Retailer 14$2,997 CAD
Retailer 17$3,184 CAD
Retailer 1$3,916 CAD
Retailer 5$4,192 CAD
Retailer 11$4,339 CAD
Retailer 6$4,715 CAD
Retailer 13$6,466 CAD
Retailer 3$7,254 CAD
Retailer 10$7,889 CAD
Retailer 8$8,374 CAD
Retailer 4$9,225 CAD
Retailer 9$9,691 CAD
Retailer 12$9,991 CAD
With Clarity$10,499 CAD

43 data points across 18 retailers

18 retailers$2,381 CAD to $10,712 CAD

A
Cheapest Retailer
-
$2,381 CAD
$1,704 USD
A
Retailer 2
-
$2,591 CAD
$1,854 USD
View
A
Retailer 3
-
$2,666 CAD
$1,908 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,763 CAD
$1,977 USD
View
B+
Retailer 5
-
$2,997 CAD
$2,145 USD
View
B+
Retailer 6
-
$3,184 CAD
HK$17,800 HKD
View
B+
Retailer 7
-
$3,916 CAD
£2,206 GBP
View
B+
Retailer 8
-
$4,192 CAD
$3,000 USD
View
B+
Retailer 9
-
$4,339 CAD
$3,105 USD
View
B
Retailer 10
-
$4,715 CAD
$3,374 USD
View
B
Retailer 11
-
$6,466 CAD
$4,627 USD
View
B
Retailer 12
-
$7,254 CAD
$5,191 USD
View
B
Retailer 13
-
$7,889 CAD
£4,445 GBP
View
B
Retailer 14
-
$8,374 CAD
$5,993 USD
View
B
Retailer 15
-
$9,225 CAD
SGD 8,921 SGD
View
B
Retailer 16
-
$9,691 CAD
$6,935 USD
View
B
Retailer 17
-
$9,991 CAD
$7,150 USD
View
Most Expensive
B
With Clarity
739531167 · Nov 2
$10,712 CAD
$7,666 USD
View
17 more retailers have this diamond
Prices start from $2,381 CADSave up to $8,331 CAD

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
3.91ct Heart
$2,381 CAD