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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG804629390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804629390

Diamond specifications and retailer prices

From $1,032 CAD
£582 GBP
As of October 30, 2026
Save $3,604 CAD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,673 CAD at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG804629390 or 804629390. Listed at 21 retailers as of October 26, 2026, with a 349% 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

4.55
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804629390
Dimensions10.37 × 11.65 × 6.67 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm11.65 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804629390
Side View
Table 58.0%Crown 33.2°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 57.3%

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: $5,673 CAD|Low: $1,028 CAD|High: $5,683 CAD|Avg: $2,680 CAD|-0.2%
Novita 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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 2$1,032 CAD
Retailer 5$1,064 CAD
Retailer 20$1,158 CAD
Retailer 6$1,192 CAD
Retailer 17$1,235 CAD
Retailer 14$1,356 CAD
Retailer 7$1,448 CAD
Retailer 16$1,481 CAD
Retailer 4$1,755 CAD
Retailer 13$1,888 CAD
Retailer 8$1,999 CAD
Retailer 15$2,629 CAD
Retailer 12$2,904 CAD
Retailer 19$2,906 CAD
Retailer 10$2,938 CAD
Retailer 11$3,473 CAD
Retailer 9$4,009 CAD
Retailer 21$4,264 CAD
Retailer 3$4,460 CAD
Retailer 18$4,636 CAD
Novita Diamonds$5,673 CAD

29 data points across 21 retailers

21 retailers$1,032 CAD to $4,636 CAD

A
Cheapest Retailer
-
$1,032 CAD
£582 GBP
A
Retailer 2
-
$1,064 CAD
$762 USD
View
A
Retailer 3
-
$1,158 CAD
$829 USD
View
A
Retailer 4
-
$1,192 CAD
$853 USD
View
Final sale: no returns
A
Retailer 5
-
$1,235 CAD
$884 USD
View
Retailer 6
-
$1,356 CAD
$971 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,448 CAD
HK$8,100 HKD
View
A
Retailer 8
-
$1,481 CAD
$1,060 USD
View
A
Retailer 9
-
$1,755 CAD
$1,256 USD
View
A
Retailer 10
-
$1,888 CAD
£1,064 GBP
View
A
Retailer 11
-
$1,999 CAD
$1,431 USD
View
A
Retailer 12
-
$2,629 CAD
ZAR 30,404 ZAR
View
Retailer 13
-
$2,904 CAD
A$3,198 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,906 CAD
$2,080 USD
View
A
Retailer 15
-
$2,938 CAD
$2,103 USD
View
B+
Retailer 16
-
$3,473 CAD
$2,486 USD
View
B+
Retailer 17
-
$4,009 CAD
$2,870 USD
View
B+
Retailer 18
-
$4,264 CAD
$3,053 USD
View
B+
Retailer 19
-
$4,460 CAD
$3,193 USD
View
B+
Retailer 20
-
$4,636 CAD
£2,613 GBP
View
Most Expensive
Novita Diamonds
cert_804629390 · Oct 8
$5,673 CAD
A$6,248 AUD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $1,032 CADSave up to $3,604 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
$1,032 CAD