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Heart|Lab Grown|IGI

4.11ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642612

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642612

Diamond specifications and retailer prices

From $5,676 AUD
$3,987 USD
As of October 30, 2026
Save $33,544 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $39,220 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown heart diamond

This 4.11ct 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 LG784642612 or 784642612. Listed at 12 retailers as of October 30, 2026, with prices from $5,676 to $39,220, a $33,544 spread on the same certified stone. Do Amore Diamonds lists it at $39,220. 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

4.11
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642612
Dimensions10.88 × 9.53 × 6.82 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm9.53 mm4.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642612
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $39,220 AUD|Low: $5,626 AUD|High: $43,918 AUD|Avg: $14,193 AUD|-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
October 31, 2026
Retailer 8$5,676 AUD
Retailer 3$5,973 AUD
Retailer 11$6,156 AUD
Retailer 2$6,473 AUD
Retailer 14$6,691 AUD
Retailer 4$7,511 AUD
Retailer 12$8,769 AUD
Retailer 13$9,120 AUD
Retailer 10$10,240 AUD
Retailer 5$14,341 AUD
Retailer 9$15,192 AUD
Retailer 7$17,980 AUD
Retailer 6$21,888 AUD
Do Amore Diamonds$39,220 AUD

29 data points across 14 retailers

12 retailers$5,676 AUD to $39,220 AUD

A
Cheapest Retailer
-
$5,676 AUD
$3,987 USD
A
Retailer 2
-
$5,973 AUD
$4,196 USD
View
A
Retailer 3
-
$6,156 AUD
$4,324 USD
View
A
Retailer 4
-
$6,473 AUD
$4,547 USD
View
A
Retailer 5
-
$6,691 AUD
$4,700 USD
View
A
Retailer 6
-
$7,511 AUD
$5,276 USD
View
Final sale: no returns
A
Retailer 7
-
$8,769 AUD
$6,160 USD
View
A
Retailer 8
-
$9,120 AUD
$6,406 USD
View
A
Retailer 9
-
$10,240 AUD
$7,193 USD
View
B+
Retailer 10
-
$15,192 AUD
£8,403 GBP
View
B+
Retailer 11
-
$17,980 AUD
$12,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD3E7BA56 · Oct 31
$39,220 AUD
$27,550 USD
View
11 more retailers have this diamond
Prices start from $5,676 AUDSave up to $33,544 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
4.11ct Heart
$5,676 AUD