Heart|Lab Grown|IGI

4.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642614

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642614

Diamond specifications and retailer prices

From $7,026 CAD
$5,030 USD
As of October 30, 2026
Save $41,320 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $48,347 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642614 or 784642614. Listed at 13 retailers as of October 30, 2026, with prices from $7,026 to $48,347, a $41,320 spread on the same certified stone. Do Amore Diamonds lists it at $48,347. 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

4.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642614
Dimensions11.19 × 10.17 × 6.79 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm10.17 mm4.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642614
Side View
Table 57.0%Crown 36.3°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 60.7%

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: Oct 30
Current: $48,347 CAD|Low: $7,026 CAD|High: $56,602 CAD|Avg: $17,043 CAD|-14.6%
Do Amore 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
November 1, 2026
Retailer 14$7,026 CAD
Retailer 4$7,390 CAD
Retailer 9$7,398 CAD
Retailer 10$8,179 CAD
Retailer 11$8,604 CAD
Retailer 3$10,256 CAD
Retailer 5$10,678 CAD
Retailer 8$10,681 CAD
Retailer 7$12,596 CAD
Retailer 12$15,647 CAD
Retailer 2$18,307 CAD
Retailer 13$19,082 CAD
Retailer 6$20,346 CAD
Do Amore Diamonds$48,347 CAD

33 data points across 14 retailers

13 retailers$7,026 CAD to $48,347 CAD

A
Cheapest Retailer
-
$7,026 CAD
$5,030 USD
A
Retailer 2
-
$7,390 CAD
$5,290 USD
View
A
Retailer 3
-
$7,398 CAD
$5,296 USD
View
A
Retailer 4
-
$8,179 CAD
$5,855 USD
View
A
Retailer 5
-
$8,604 CAD
$6,159 USD
View
A
Retailer 6
-
$10,256 CAD
$7,342 USD
View
A
Retailer 7
-
$10,678 CAD
$7,644 USD
View
Final sale: no returns
A
Retailer 8
-
$10,681 CAD
$7,646 USD
View
A
Retailer 9
-
$12,596 CAD
$9,017 USD
View
B+
Retailer 10
-
$15,647 CAD
€10,668 EUR
View
B+
Retailer 11
-
$18,307 CAD
£10,319 GBP
View
B+
Retailer 12
-
$19,082 CAD
$13,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-1178A4D09 · Nov 1
$48,347 CAD
$34,610 USD
View
12 more retailers have this diamond
Prices start from $7,026 CADSave up to $41,320 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
4.53ct Heart
$7,026 CAD