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Heart|Lab Grown|IGI

4.38ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800684553

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800684553

Diamond specifications and retailer prices

From $5,955 CAD
$4,255 USD
As of October 27, 2026
Save $35,011 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $40,966 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.38ct lab-grown heart diamond

This 4.38ct 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 LG800684553 or 800684553. Listed at 13 retailers as of October 27, 2026, with prices from $5,955 to $40,966, a $35,011 spread on the same certified stone. Do Amore Diamonds lists it at $40,966. 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

4.38
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684553
Dimensions10.48 × 10.86 × 6.52 mm
L/W Ratio1.04
Girdle conditionFaceted
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
10.48 mm10.86 mm4.38 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684553
Side View
Table 58.0%Crown 37.1°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 60.0%

Caratlytics Score

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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 27
Current: $40,966 CAD|Low: $5,955 CAD|High: $45,893 CAD|Avg: $16,307 CAD|-10.7%
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
Retailer 15
October 29, 2026
Retailer 9$5,955 CAD
Retailer 15$6,241 CAD
Retailer 11$6,419 CAD
Retailer 14$6,970 CAD
Retailer 3$7,130 CAD
Retailer 5$7,849 CAD
Retailer 12$8,988 CAD
Retailer 13$9,527 CAD
Retailer 10$10,692 CAD
Retailer 2$13,217 CAD
Retailer 6$14,982 CAD
Retailer 8$15,871 CAD
Retailer 7$29,590 CAD
Retailer 4$32,471 CAD
Do Amore Diamonds$40,966 CAD

29 data points across 15 retailers

13 retailers$5,955 CAD to $40,966 CAD

A
Cheapest Retailer
-
$5,955 CAD
$4,255 USD
A
Retailer 2
-
$6,241 CAD
$4,459 USD
View
A
Retailer 3
-
$6,419 CAD
$4,586 USD
View
A
Retailer 4
-
$6,970 CAD
$4,980 USD
View
A
Retailer 5
-
$7,130 CAD
$5,094 USD
View
A
Retailer 6
-
$7,849 CAD
$5,608 USD
View
Final sale: no returns
A
Retailer 7
-
$8,988 CAD
$6,422 USD
View
A
Retailer 8
-
$9,527 CAD
$6,807 USD
View
A
Retailer 9
-
$10,692 CAD
$7,639 USD
View
B+
Retailer 10
-
$13,217 CAD
€8,994 EUR
View
B+
Retailer 11
-
$15,871 CAD
£8,929 GBP
View
B
Retailer 12
-
$32,471 CAD
$23,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-A309CFBE5 · Oct 30
$40,966 CAD
$29,270 USD
View
12 more retailers have this diamond
Prices start from $5,955 CADSave up to $35,011 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
4.38ct Heart
$5,955 CAD