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Heart|Lab Grown|IGI

4.52ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642805

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642805

Diamond specifications and retailer prices

From $7,011 CAD
$5,019 USD
As of October 30, 2026
Save $41,224 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $48,235 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown heart diamond

This 4.52ct 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 LG784642805 or 784642805. Listed at 13 retailers as of October 30, 2026, with prices from $7,011 to $48,235, a $41,224 spread on the same certified stone. Do Amore Diamonds lists it at $48,235. 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

4.52
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642805
Dimensions11.17 × 10.30 × 6.63 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
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
11.17 mm10.30 mm4.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642805
Side View
Table 62.0%Crown 36.8°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 59.4%

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: $48,235 CAD|Low: $7,011 CAD|High: $56,477 CAD|Avg: $17,022 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 12$7,011 CAD
Retailer 4$7,374 CAD
Retailer 7$7,383 CAD
Retailer 8$8,165 CAD
Retailer 9$8,570 CAD
Retailer 3$10,234 CAD
Retailer 5$10,656 CAD
Retailer 2$10,657 CAD
Retailer 14$12,611 CAD
Retailer 10$15,614 CAD
Retailer 13$18,431 CAD
Retailer 11$19,040 CAD
Retailer 6$20,301 CAD
Do Amore Diamonds$48,235 CAD

31 data points across 14 retailers

13 retailers$7,011 CAD to $48,235 CAD

A
Cheapest Retailer
-
$7,011 CAD
$5,019 USD
A
Retailer 2
-
$7,374 CAD
$5,279 USD
View
A
Retailer 3
-
$7,383 CAD
$5,285 USD
View
A
Retailer 4
-
$8,165 CAD
$5,845 USD
View
A
Retailer 5
-
$8,570 CAD
$6,135 USD
View
A
Retailer 6
-
$10,234 CAD
$7,326 USD
View
A
Retailer 7
-
$10,656 CAD
$7,628 USD
View
Final sale: no returns
A
Retailer 8
-
$10,657 CAD
$7,629 USD
View
A
Retailer 9
-
$12,611 CAD
$9,028 USD
View
B+
Retailer 10
-
$15,614 CAD
€10,645 EUR
View
B+
Retailer 11
-
$18,431 CAD
£10,389 GBP
View
B+
Retailer 12
-
$19,040 CAD
$13,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-6DCE8AA7D · Nov 1
$48,235 CAD
$34,530 USD
View
12 more retailers have this diamond
Prices start from $7,011 CADSave up to $41,224 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
4.52ct Heart
$7,011 CAD