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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG835637070

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835637070

Diamond specifications and retailer prices

From $1,135 CAD
£640 GBP
As of October 30, 2026
Save $8,280 CAD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,415 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835637070 or 835637070. Listed at 10 retailers as of October 29, 2026, with prices from $1,135 to $9,415, a $8,280 spread on the same certified stone. Do Amore Diamonds lists it at $9,415. 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

4.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835637070
Dimensions10.17 × 11.50 × 6.67 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm11.50 mm4.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835637070
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.0%

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: Oct 30
Current: $9,415 CAD|Low: $1,135 CAD|High: $14,234 CAD|Avg: $4,774 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$1,135 CAD
Retailer 9$1,275 CAD
Retailer 8$1,481 CAD
Retailer 5$1,736 CAD
Retailer 10$1,754 CAD
Retailer 7$2,927 CAD
Retailer 2$4,399 CAD
Retailer 6$5,099 CAD
Retailer 3$8,046 CAD
Do Amore Diamonds$9,415 CAD

6 data points across 10 retailers

10 retailers$1,135 CAD to $9,415 CAD

A
Cheapest Retailer
-
$1,135 CAD
£640 GBP
A
Retailer 2
-
$1,275 CAD
$913 USD
View
Final sale: no returns
A
Retailer 3
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 4
-
$1,736 CAD
$1,243 USD
View
A
Retailer 5
-
$1,754 CAD
$1,256 USD
View
B+
Retailer 6
-
$2,927 CAD
$2,095 USD
View
B+
Retailer 7
-
$4,399 CAD
$3,149 USD
View
B
Retailer 8
-
$5,099 CAD
£2,874 GBP
View
B
Retailer 9
-
$8,046 CAD
$5,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-39C12A2C7 · Oct 29
$9,415 CAD
$6,740 USD
View
9 more retailers have this diamond
Prices start from $1,135 CADSave up to $8,280 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
4.55ct Heart
$1,135 CAD