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Heart|Lab Grown|IGI

4.00ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG851660445

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG851660445

Diamond specifications and retailer prices

From $896 CAD
£505 GBP
As of October 30, 2026
Save $2,804 CAD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,700 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG851660445 or 851660445. Listed at 11 retailers as of October 30, 2026, with prices from $896 to $3,700, a $2,804 spread on the same certified stone. Taylor and Hart lists it at $3,700. 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

4.00
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851660445
Dimensions8.98 × 10.96 × 5.50 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm10.96 mm4.00 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851660445
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 30.1°Culet: NoneDepth 50.2%

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: $1,715 CAD|Low: $896 CAD|High: $3,700 CAD|Avg: $2,268 CAD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 10$896 CAD
Retailer 8$1,035 CAD
Retailer 3$1,320 CAD
Retailer 7$1,537 CAD
Retailer 1$1,715 CAD
Retailer 5$2,298 CAD
Retailer 2$2,537 CAD
Retailer 4$2,739 CAD
Retailer 9$3,553 CAD
Retailer 6$3,660 CAD
Taylor and Hart$3,700 CAD

3 data points across 11 retailers

11 retailers$896 CAD to $3,700 CAD

A
Cheapest Retailer
-
$896 CAD
£505 GBP
A
Retailer 2
-
$1,035 CAD
$741 USD
View
Final sale: no returns
A
Retailer 3
-
$1,320 CAD
$945 USD
View
B+
Retailer 4
-
$1,537 CAD
$1,100 USD
View
A
Retailer 5
-
$1,715 CAD
£967 GBP
View
B+
Retailer 6
-
$2,298 CAD
A$2,531 AUD
View
B+
Retailer 7
-
$2,537 CAD
$1,816 USD
View
B+
Retailer 8
-
$2,739 CAD
$1,961 USD
View
B+
Retailer 9
-
$3,553 CAD
$2,544 USD
View
B
Retailer 10
-
$3,660 CAD
$2,620 USD
View
Most Expensive
B
Taylor and Hart
KUWNRBZ · Oct 31
$3,700 CAD
$2,649 USD
View
10 more retailers have this diamond
Prices start from $896 CADSave up to $2,804 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
4.00ct Heart
$896 CAD