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Heart|Lab Grown|IGI

4.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784604229

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784604229

Diamond specifications and retailer prices

From $6,030 AUD
$4,236 USD
As of October 31, 2026
Save $33,147 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $39,177 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.04ct lab-grown heart diamond

This 4.04ct 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 LG784604229 or 784604229. Listed at 17 retailers as of October 30, 2026, with prices from $6,030 to $39,177, a $33,147 spread on the same certified stone. Do Amore Diamonds lists it at $39,177. 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

4.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604229
Dimensions10.96 × 9.59 × 6.30 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
10.96 mm9.59 mm4.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604229
Side View
Table 60.0%Crown 37.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 57.5%

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 31
Current: $39,177 AUD|Low: $6,378 AUD|High: $47,562 AUD|Avg: $16,005 AUD|-17.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$6,378 AUD
Retailer 16$6,611 AUD
Retailer 11$6,684 AUD
Retailer 14$6,701 AUD
Retailer 10$7,314 AUD
Retailer 7$8,019 AUD
Retailer 9$8,213 AUD
Retailer 15$8,761 AUD
Retailer 2$9,378 AUD
Retailer 17$9,451 AUD
Retailer 13$15,178 AUD
Retailer 12$15,518 AUD
Retailer 3$16,253 AUD
Retailer 18$18,184 AUD
Retailer 4$26,014 AUD
Retailer 8$27,354 AUD
Retailer 6$32,706 AUD
Do Amore Diamonds$39,177 AUD

31 data points across 18 retailers

17 retailers$6,030 AUD to $39,177 AUD

A
Cheapest Retailer
-
$6,030 AUD
$4,236 USD
A
Retailer 2
-
$6,378 AUD
$4,480 USD
View
Final sale: no returns
A
Retailer 3
-
$6,611 AUD
$4,644 USD
View
A
Retailer 4
-
$6,684 AUD
$4,695 USD
View
Retailer 5
-
$8,019 AUD
$5,633 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$8,730 AUD
$6,132 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$8,761 AUD
$6,154 USD
View
A
Retailer 8
-
$9,378 AUD
£5,187 GBP
View
A
Retailer 9
-
$9,451 AUD
$6,639 USD
View
B+
Retailer 10
-
$15,178 AUD
£8,395 GBP
View
B+
Retailer 11
-
$15,518 AUD
ZAR 176,098 ZAR
View
B+
Retailer 12
-
$16,253 AUD
$11,417 USD
View
B+
Retailer 13
-
$18,184 AUD
$12,773 USD
View
B
Retailer 14
-
$26,014 AUD
$18,274 USD
View
B
Retailer 15
-
$27,354 AUD
$19,215 USD
View
B
Retailer 16
-
$32,706 AUD
$22,974 USD
View
Most Expensive
B
Do Amore Diamonds
27-46206116D · Oct 30
$39,177 AUD
$27,520 USD
View
16 more retailers have this diamond
Prices start from $6,030 AUDSave up to $33,147 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
4.04ct Heart
$6,030 AUD