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Heart|Lab Grown|IGI

3.93ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794612094

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794612094

Diamond specifications and retailer prices

From $4,247 AUD
$2,983 USD
As of October 30, 2026
Save $24,966 AUD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $29,212 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.93ct lab-grown heart diamond

This 3.93ct 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 LG794612094 or 794612094. Listed at 9 retailers as of October 30, 2026, with prices from $4,247 to $29,212, a $24,966 spread on the same certified stone. Do Amore Diamonds lists it at $29,212. 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

3.93
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794612094
Dimensions11.02 × 9.68 × 6.03 mm
L/W Ratio1.14
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
11.02 mm9.68 mm3.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794612094
Side View
Table 64.0%Crown 39.3°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 54.7%

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: $29,212 AUD|Low: $4,247 AUD|High: $44,625 AUD|Avg: $17,992 AUD|-14.1%
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
October 31, 2026
Retailer 8$4,247 AUD
Retailer 12$4,620 AUD
Retailer 11$6,793 AUD
Retailer 10$6,853 AUD
Retailer 2$6,855 AUD
Retailer 9$7,655 AUD
Retailer 7$13,854 AUD
Retailer 4$14,367 AUD
Retailer 13$17,785 AUD
Retailer 6$18,777 AUD
Do Amore Diamonds$29,212 AUD
Retailer 3$38,133 AUD
Retailer 5$44,625 AUD

28 data points across 13 retailers

9 retailers$4,247 AUD to $29,212 AUD

A
Cheapest Retailer
-
$4,247 AUD
$2,983 USD
A
Retailer 2
-
$4,620 AUD
$3,245 USD
View
A
Retailer 3
-
$6,793 AUD
$4,772 USD
View
A
Retailer 4
-
$6,853 AUD
$4,814 USD
View
A
Retailer 5
-
$6,855 AUD
$4,815 USD
View
B+
Retailer 6
-
$7,655 AUD
$5,377 USD
View
B
Retailer 7
-
$13,854 AUD
£7,663 GBP
View
B
Retailer 8
-
$18,777 AUD
$13,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-CFD134E56 · Oct 31
$29,212 AUD
$20,520 USD
View
8 more retailers have this diamond
Prices start from $4,247 AUDSave up to $24,966 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
3.93ct Heart
$4,247 AUD