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Princess|Lab Grown|IGI

4.09ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784642767

Shape and cutting style on the report: Princess cut

Certificate IGI LG784642767

Diamond specifications and retailer prices

From $7,353 AUD
$5,166 USD
As of October 27, 2026
Save $43,234 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,588 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown princess diamond

This 4.09ct lab-grown princess 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 LG784642767 or 784642767. Listed at 14 retailers as of October 27, 2026, with prices from $7,353 to $50,588, a $43,234 spread on the same certified stone. Do Amore Diamonds lists it at $50,588. 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

4.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642767
Dimensions8.71 × 8.55 × 6.11 mm
L/W Ratio1.02
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
8.71 mm8.55 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642767
Side View
Table 68.0%Crown 43.9°Girdle: ThickPavilion 37.5°Culet: NoneDepth 71.5%

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 27
Current: $50,588 AUD|Low: $7,353 AUD|High: $61,206 AUD|Avg: $17,213 AUD|-17.3%
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 29, 2026
Retailer 11$7,353 AUD
Retailer 13$7,705 AUD
Retailer 3$7,706 AUD
Retailer 4$7,820 AUD
Retailer 2$8,533 AUD
Retailer 14$10,695 AUD
Retailer 9$11,145 AUD
Retailer 6$11,555 AUD
Retailer 12$13,179 AUD
Retailer 10$13,238 AUD
Retailer 7$16,389 AUD
Retailer 8$19,205 AUD
Retailer 5$30,560 AUD
Do Amore Diamonds$50,588 AUD

32 data points across 14 retailers

14 retailers$7,353 AUD to $50,588 AUD

A
Cheapest Retailer
-
$7,353 AUD
$5,166 USD
A
Retailer 2
-
$7,705 AUD
$5,413 USD
View
A
Retailer 3
-
$7,706 AUD
$5,414 USD
View
A
Retailer 4
-
$7,820 AUD
$5,494 USD
View
A
Retailer 5
-
$8,533 AUD
$5,995 USD
View
A
Retailer 6
-
$10,695 AUD
$7,514 USD
View
A
Retailer 7
-
$11,145 AUD
$7,830 USD
View
A
Retailer 8
-
$11,555 AUD
$8,118 USD
View
Final sale: no returns
A
Retailer 9
-
$13,179 AUD
$9,259 USD
View
A
Retailer 10
-
$13,238 AUD
$9,300 USD
View
A
Retailer 11
-
$16,389 AUD
€10,966 EUR
View
B+
Retailer 12
-
$19,205 AUD
£10,624 GBP
View
B
Retailer 13
-
$30,560 AUD
$21,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-938F71034 · Oct 29
$50,588 AUD
$35,540 USD
View
13 more retailers have this diamond
Prices start from $7,353 AUDSave up to $43,234 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
4.09ct Princess
$7,353 AUD