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Princess|Lab Grown|IGI

4.05ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG816608303

Shape and cutting style on the report: Princess cut

Certificate IGI LG816608303

Diamond specifications and retailer prices

From €5,183 EUR
$5,791 USD
As of October 30, 2026
Save €30,477 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €35,660 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown princess diamond

This 4.05ct 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 LG816608303 or 816608303. Listed at 13 retailers as of October 30, 2026, with prices from €5,183 to €35,660, a €30,477 spread on the same certified stone. Do Amore Diamonds lists it at €35,660. 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

4.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608303
Dimensions8.71 × 8.58 × 6.31 mm
L/W Ratio1.02
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 mm8.58 mm4.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608303
Side View
Table 64.0%Crown 42.8°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 73.5%

Caratlytics Score

How it works →
A+
Exceptional
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: €35,660 EUR|Low: €5,183 EUR|High: €38,122 EUR|Avg: €12,617 EUR|-6.5%
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 9€5,183 EUR
Retailer 2€5,432 EUR
Retailer 10€5,439 EUR
Retailer 11€6,011 EUR
Retailer 14€6,194 EUR
Retailer 7€7,275 EUR
Retailer 3€7,879 EUR
Retailer 4€8,664 EUR
Retailer 5€9,583 EUR
Retailer 12€11,636 EUR
Retailer 8€11,797 EUR
Retailer 13€13,339 EUR
Retailer 6€20,084 EUR
Do Amore Diamonds€35,660 EUR

32 data points across 14 retailers

13 retailers€5,183 EUR to €35,660 EUR

A+
Cheapest Retailer
-
€5,183 EUR
$5,791 USD
A
Retailer 2
-
€5,432 EUR
$6,069 USD
View
A
Retailer 3
-
€5,439 EUR
$6,077 USD
View
A
Retailer 4
-
€5,575 EUR
$6,228 USD
View
A
Retailer 5
-
€6,011 EUR
$6,715 USD
View
A
Retailer 6
-
€7,275 EUR
$8,128 USD
View
A
Retailer 7
-
€7,879 EUR
$8,802 USD
View
A
Retailer 8
-
€8,664 EUR
$9,680 USD
View
B+
Retailer 9
-
€9,583 EUR
$10,706 USD
View
B+
Retailer 10
-
€11,636 EUR
View
B+
Retailer 11
-
€11,797 EUR
$13,180 USD
View
B+
Retailer 12
-
€13,339 EUR
£11,734 GBP
View
Most Expensive
B
Do Amore Diamonds
27-37B53CE18 · Oct 31
€35,660 EUR
$39,840 USD
View
12 more retailers have this diamond
Prices start from €5,183 EURSave up to €30,477 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+
4.05ct Princess
€5,183 EUR