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Heart|Lab Grown|IGI

3.44ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645684

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645684

Diamond specifications and retailer prices

From $3,327 AUD
$2,337 USD
As of October 30, 2026
Save $19,607 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,934 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.44ct lab-grown heart diamond

This 3.44ct 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 LG784645684 or 784645684. Listed at 13 retailers as of October 29, 2026, with prices from $3,327 to $22,934, a $19,607 spread on the same certified stone. Do Amore Diamonds lists it at $22,934. 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

3.44
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645684
Dimensions10.07 × 9.60 × 6.14 mm
L/W Ratio1.05
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
10.07 mm9.60 mm3.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645684
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.0%

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: $22,934 AUD|Low: $3,327 AUD|High: $43,476 AUD|Avg: $12,308 AUD|-17.7%
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 30, 2026
Retailer 2$3,327 AUD
Retailer 15$3,626 AUD
Retailer 11$3,896 AUD
Retailer 13$4,100 AUD
Retailer 3$4,469 AUD
Retailer 5$4,755 AUD
Retailer 14$5,865 AUD
Retailer 12$5,925 AUD
Retailer 10$6,032 AUD
Retailer 8$7,220 AUD
Retailer 6$9,141 AUD
Retailer 9$11,486 AUD
Retailer 4$21,681 AUD
Do Amore Diamonds$22,934 AUD
Retailer 7$43,476 AUD

30 data points across 15 retailers

13 retailers$3,327 AUD to $22,934 AUD

A
Cheapest Retailer
-
$3,327 AUD
$2,337 USD
A
Retailer 2
-
$3,626 AUD
$2,547 USD
View
A
Retailer 3
-
$3,896 AUD
$2,737 USD
View
A
Retailer 4
-
$4,100 AUD
$2,880 USD
View
A
Retailer 5
-
$4,469 AUD
$3,139 USD
View
A
Retailer 6
-
$4,755 AUD
$3,340 USD
View
Final sale: no returns
A
Retailer 7
-
$5,865 AUD
$4,120 USD
View
A
Retailer 8
-
$5,925 AUD
$4,162 USD
View
A
Retailer 9
-
$6,032 AUD
$4,237 USD
View
B+
Retailer 10
-
$7,220 AUD
€4,830 EUR
View
B+
Retailer 11
-
$11,486 AUD
£6,353 GBP
View
B
Retailer 12
-
$21,681 AUD
$15,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-7AC024ECA · Oct 29
$22,934 AUD
$16,110 USD
View
12 more retailers have this diamond
Prices start from $3,327 AUDSave up to $19,607 AUD

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
3.44ct Heart
$3,327 AUD