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Heart|Lab Grown|IGI

3.51ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG732587597

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG732587597

Diamond specifications and retailer prices

From $2,783 CAD
$1,992 USD
As of November 1, 2026
Save $6,416 CAD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,567 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown heart diamond

This 3.51ct 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 LG732587597 or 732587597. Listed at 11 retailers as of October 31, 2026, with a 231% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732587597
Dimensions9.21 × 10.62 × 6.16 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.21 mm10.62 mm3.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732587597
Side View
Table 56.0%Crown 36.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,567 CAD|Low: $2,045 CAD|High: $16,847 CAD|Avg: $6,895 CAD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 5$2,045 CAD
Retailer 14$2,783 CAD
Retailer 16$3,021 CAD
Retailer 15$3,031 CAD
Retailer 11$3,928 CAD
Retailer 12$4,001 CAD
Retailer 18$4,885 CAD
Retailer 4$5,473 CAD
Retailer 8$5,574 CAD
Retailer 6$5,748 CAD
Retailer 13$6,964 CAD
Retailer 3$7,745 CAD
Retailer 2$8,808 CAD
Retailer 17$9,199 CAD
Retailer 9$9,690 CAD
Retailer 7$10,367 CAD
Retailer 10$13,495 CAD
Do Amore Diamonds$16,567 CAD

17 data points across 18 retailers

11 retailers$2,783 CAD to $9,199 CAD

B+
Cheapest Retailer
-
$2,783 CAD
$1,992 USD
B+
Retailer 2
-
$3,021 CAD
$2,163 USD
View
B+
Retailer 3
-
$3,031 CAD
$2,170 USD
View
B+
Retailer 4
-
$3,928 CAD
$2,812 USD
View
B+
Retailer 5
-
$4,001 CAD
$2,864 USD
View
B
Retailer 6
-
$4,885 CAD
$3,497 USD
View
B
Retailer 7
-
$6,964 CAD
A$7,670 AUD
View
B
Retailer 8
-
$7,745 CAD
$5,544 USD
View
B
Retailer 9
-
$8,808 CAD
£4,965 GBP
View
B
Retailer 10
-
$9,199 CAD
A$10,131 AUD
View
Most Expensive
Do Amore Diamonds
27-A75E9FF7C · Nov 1
$16,567 CAD
$11,860 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,783 CADSave up to $6,416 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.

B+
3.51ct Heart
$2,783 CAD