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Princess|Lab Grown|IGI

4.07ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780662052

Shape and cutting style on the report: Princess cut

Certificate IGI LG780662052

Diamond specifications and retailer prices

From $7,311 AUD
$5,142 USD
As of October 27, 2026
Save $42,995 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,307 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown princess diamond

This 4.07ct 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 LG780662052 or 780662052. Listed at 15 retailers as of October 27, 2026, with prices from $7,311 to $50,307, a $42,995 spread on the same certified stone. Do Amore Diamonds lists it at $50,307. 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

4.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662052
Dimensions8.75 × 8.56 × 6.29 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
8.75 mm8.56 mm4.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662052
Side View
Table 62.0%Crown 42.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 73.5%

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: $50,307 AUD|Low: $7,311 AUD|High: $60,843 AUD|Avg: $17,703 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
Retailer 15
October 29, 2026
Retailer 13$7,311 AUD
Retailer 4$7,663 AUD
Retailer 15$7,663 AUD
Retailer 5$7,775 AUD
Retailer 2$8,482 AUD
Retailer 3$10,634 AUD
Retailer 11$11,081 AUD
Retailer 7$11,489 AUD
Retailer 14$13,103 AUD
Retailer 12$13,181 AUD
Retailer 8$16,293 AUD
Retailer 9$19,095 AUD
Retailer 10$23,395 AUD
Retailer 6$30,386 AUD
Do Amore Diamonds$50,307 AUD

33 data points across 15 retailers

15 retailers$7,311 AUD to $50,307 AUD

A
Cheapest Retailer
-
$7,311 AUD
$5,142 USD
A
Retailer 2
-
$7,663 AUD
$5,389 USD
View
A
Retailer 3
-
$7,663 AUD
$5,389 USD
View
A
Retailer 4
-
$7,775 AUD
$5,468 USD
View
A
Retailer 5
-
$8,482 AUD
$5,965 USD
View
A
Retailer 6
-
$10,634 AUD
$7,479 USD
View
A
Retailer 7
-
$11,081 AUD
$7,793 USD
View
A
Retailer 8
-
$11,489 AUD
$8,080 USD
View
Final sale: no returns
A
Retailer 9
-
$13,103 AUD
$9,215 USD
View
A
Retailer 10
-
$13,181 AUD
$9,270 USD
View
A
Retailer 11
-
$16,293 AUD
€10,913 EUR
View
B+
Retailer 12
-
$19,095 AUD
£10,574 GBP
View
B+
Retailer 13
-
$23,395 AUD
$16,454 USD
View
B
Retailer 14
-
$30,386 AUD
$21,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-C16BD0E8F · Oct 28
$50,307 AUD
$35,380 USD
View
14 more retailers have this diamond
Prices start from $7,311 AUDSave up to $42,995 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
4.07ct Princess
$7,311 AUD