CaratHunter
Plans
Heart|Lab Grown|IGI

4.01ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG821641191

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821641191

Diamond specifications and retailer prices

From $3,575 CAD
$2,558 USD
As of November 2, 2026
Save $9,354 CAD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,404 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.01ct lab-grown heart diamond

This 4.01ct 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 LG821641191 or 821641191. Listed at 10 retailers as of October 31, 2026, with a 262% 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

4.01
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641191
Dimensions9.69 × 10.91 × 6.53 mm
L/W Ratio1.13
Girdle conditionFaceted
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
9.69 mm10.91 mm4.01 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641191
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.9%

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 2
Current: $5,575 CAD|Low: $3,575 CAD|High: $25,442 CAD|Avg: $10,558 CAD|-35.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 6$3,575 CAD
Retailer 8$3,932 CAD
Retailer 9$5,151 CAD
Retailer 1$5,575 CAD
Retailer 7$6,232 CAD
Retailer 2$10,849 CAD
Retailer 5$10,956 CAD
Retailer 3$11,055 CAD
Retailer 4$12,929 CAD
Taylor and Hart$14,404 CAD
Retailer 10$16,021 CAD

39 data points across 11 retailers

10 retailers$3,575 CAD to $12,929 CAD

B+
Cheapest Retailer
-
$3,575 CAD
$2,558 USD
B+
Retailer 2
-
$3,932 CAD
$2,814 USD
View
B
Retailer 3
-
$5,151 CAD
HK$28,800 HKD
View
B+
Retailer 4
-
$5,575 CAD
£3,142 GBP
View
B
Retailer 5
-
$6,232 CAD
$4,460 USD
View
B
Retailer 6
-
$10,849 CAD
$7,763 USD
View
B
Retailer 7
-
$10,956 CAD
$7,840 USD
View
B
Retailer 8
-
$11,055 CAD
£6,229 GBP
View
B
Retailer 9
-
$12,929 CAD
A$14,234 AUD
View
Most Expensive
Taylor and Hart
QA055F8 · Oct 31
$14,404 CAD
$10,308 USD
View
Price under review
9 more retailers have this diamond
Prices start from $3,575 CADSave up to $9,354 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+
4.01ct Heart
$3,575 CAD