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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 $2,988 SGD
$2,337 USD
As of October 30, 2026
Save $17,607 SGD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,595 SGD 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 $2,988 to $20,595, a $17,607 spread on the same certified stone. Do Amore Diamonds lists it at $20,595. 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

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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 30
Current: $20,595 SGD|Low: $2,988 SGD|High: $39,042 SGD|Avg: $11,052 SGD|-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$2,988 SGD
Retailer 15$3,256 SGD
Retailer 11$3,499 SGD
Retailer 13$3,682 SGD
Retailer 3$4,013 SGD
Retailer 5$4,270 SGD
Retailer 14$5,267 SGD
Retailer 12$5,321 SGD
Retailer 10$5,417 SGD
Retailer 8$6,483 SGD
Retailer 6$8,208 SGD
Retailer 9$10,315 SGD
Retailer 4$19,470 SGD
Do Amore Diamonds$20,595 SGD
Retailer 7$39,042 SGD

30 data points across 15 retailers

13 retailers$2,988 SGD to $20,595 SGD

A
Cheapest Retailer
-
$2,988 SGD
$2,337 USD
A
Retailer 2
-
$3,256 SGD
$2,547 USD
View
A
Retailer 3
-
$3,499 SGD
$2,737 USD
View
A
Retailer 4
-
$3,682 SGD
$2,880 USD
View
A
Retailer 5
-
$4,013 SGD
$3,139 USD
View
A
Retailer 6
-
$4,270 SGD
$3,340 USD
View
Final sale: no returns
A
Retailer 7
-
$5,267 SGD
$4,120 USD
View
A
Retailer 8
-
$5,321 SGD
$4,162 USD
View
A
Retailer 9
-
$5,417 SGD
$4,237 USD
View
B+
Retailer 10
-
$6,483 SGD
€4,830 EUR
View
B+
Retailer 11
-
$10,315 SGD
£6,353 GBP
View
B
Retailer 12
-
$19,470 SGD
$15,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-7AC024ECA · Oct 29
$20,595 SGD
$16,110 USD
View
12 more retailers have this diamond
Prices start from $2,988 SGDSave up to $17,607 SGD

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
$2,988 SGD