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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

FR • D/VVS1 • IGI LG816649682

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816649682

Diamond specifications and retailer prices

From $205 CAD
As of November 4, 2026
Save $1,223 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,428 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG816649682 or 816649682. Listed at 17 retailers as of November 4, 2026, with prices from $205 to $1,428, a $1,223 spread on the same certified stone. Reve Diamonds lists it at $1,428. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816649682
Dimensions5.03 × 5.58 × 2.94 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.03 mm5.58 mm0.51 ctD / VVS1
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816649682
Side View
Table 74.0%Crown 42°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 52.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $435 CAD|Low: $196 CAD|High: $1,201 CAD|Avg: $477 CAD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$205 CAD
Retailer 11$229 CAD
Retailer 10$238 CAD
Retailer 9$254 CAD
Retailer 3$360 CAD
Retailer 6$432 CAD
Retailer 1$435 CAD
Retailer 2$506 CAD
Retailer 4$655 CAD
Retailer 8$697 CAD
Retailer 5$1,187 CAD

45 data points across 11 retailers

17 retailers$205 CAD to $1,428 CAD

A
Cheapest Retailer
-
$205 CAD
B+
Retailer 2
-
$229 CAD
View
Final sale: no returns
B+
Retailer 3
-
$238 CAD
View
B+
Retailer 4
-
$254 CAD
View
B+
Retailer 5
-
$284 CAD
View
B+
Retailer 6
-
$358 CAD
View
B+
Retailer 7
-
$360 CAD
View
B+
Retailer 8
-
$432 CAD
View
B+
Retailer 9
-
$435 CAD
View
B
Retailer 10
-
$506 CAD
View
B
Retailer 11
-
$655 CAD
View
B
Retailer 12
-
$697 CAD
View
B
Retailer 13
-
$701 CAD
View
C
Retailer 14
-
$850 CAD
View
C
Retailer 15
-
$893 CAD
View
C
Retailer 16
-
$1,187 CAD
View
Most Expensive
C
Reve Diamonds
919FD46CF · Nov 4
$1,428 CAD
$1,025 USD
View
16 more retailers have this diamond
Prices start from $205 CADSave up to $1,223 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
0.51ct Heart
$205 CAD