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Princess|Lab Grown|IGI

4.47ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG785614759

Shape and cutting style on the report: Princess cut

Certificate IGI LG785614759

Diamond specifications and retailer prices

From €7,387 EUR
$8,253 USD
As of October 30, 2026
Save €16,488 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €23,875 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.47ct lab-grown princess diamond

This 4.47ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG785614759 or 785614759. Listed at 13 retailers as of October 30, 2026, with prices from €7,387 to €23,875, a €16,488 spread on the same certified stone. Frank Darling lists it at €23,875. 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

4.47
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785614759
Dimensions8.82 × 8.74 × 6.36 mm
L/W Ratio1.01
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
8.82 mm8.74 mm4.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785614759
Side View
Table 67.0%Crown 43.7°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 72.8%

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: €23,875 EUR|Low: €7,387 EUR|High: €47,091 EUR|Avg: €17,915 EUR|-12.8%
Frank Darling
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 30, 2026
Retailer 14€7,387 EUR
Retailer 9€7,683 EUR
Retailer 7€7,902 EUR
Retailer 13€8,494 EUR
Retailer 11€9,532 EUR
Retailer 4€9,916 EUR
Retailer 3€10,637 EUR
Retailer 2€14,133 EUR
Retailer 8€16,973 EUR
Retailer 6€17,283 EUR
Retailer 10€20,765 EUR
Frank Darling€23,875 EUR
Retailer 5€35,377 EUR
Retailer 12€46,097 EUR

29 data points across 14 retailers

13 retailers€7,387 EUR to €23,875 EUR

A
Cheapest Retailer
-
€7,387 EUR
$8,253 USD
A
Retailer 2
-
€7,683 EUR
$8,583 USD
View
A
Retailer 3
-
€7,902 EUR
£6,951 GBP
View
A
Retailer 4
-
€8,002 EUR
$8,940 USD
View
A
Retailer 5
-
€8,494 EUR
$9,490 USD
View
A
Retailer 6
-
€9,532 EUR
$10,649 USD
View
A
Retailer 7
-
€9,916 EUR
$11,078 USD
View
A
Retailer 8
-
€10,637 EUR
$11,884 USD
View
B+
Retailer 9
-
€14,133 EUR
$15,790 USD
View
B+
Retailer 10
-
€16,973 EUR
£14,931 GBP
View
Retailer 11
-
€20,765 EUR
A$35,690 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Frank Darling
LGPR40-58559UD · Oct 31
€23,875 EUR
$26,674 USD
View
11 more retailers have this diamond
Prices start from €7,387 EURSave up to €16,488 EUR

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
4.47ct Princess
€7,387 EUR