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Princess|Lab Grown|IGI

4.05ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG791609672

Shape and cutting style on the report: Princess cut

Certificate IGI LG791609672

Diamond specifications and retailer prices

From €5,233 EUR
$5,846 USD
As of October 31, 2026
Save €30,678 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €35,911 EUR at Do Amore Diamonds · As of October 29, 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 LG791609672 or 791609672. Listed at 23 retailers as of October 29, 2026, with prices from €5,233 to €35,911, a €30,678 spread on the same certified stone. Do Amore Diamonds lists it at €35,911. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609672
Dimensions8.58 × 8.55 × 6.23 mm
L/W Ratio1.00
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
8.58 mm8.55 mm4.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609672
Side View
Table 67.0%Crown 43.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.9%

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 31
Current: €35,911 EUR|Low: €5,233 EUR|High: €45,059 EUR|Avg: €15,506 EUR|-20.3%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 30, 2026
Retailer 17€5,233 EUR
Retailer 14€5,985 EUR
Retailer 7€6,028 EUR
Retailer 8€6,444 EUR
Retailer 16€6,655 EUR
Retailer 15€7,802 EUR
Retailer 3€8,870 EUR
Retailer 2€9,064 EUR
Retailer 18€9,704 EUR
Retailer 10€10,545 EUR
Retailer 12€11,665 EUR
Retailer 13€14,544 EUR
Retailer 11€15,682 EUR
Retailer 4€18,371 EUR
Retailer 5€23,578 EUR
Retailer 6€25,087 EUR
Retailer 9€33,620 EUR
Do Amore Diamonds€35,911 EUR

37 data points across 18 retailers

23 retailers€5,233 EUR to €35,911 EUR

A
Cheapest Retailer
-
€5,233 EUR
$5,846 USD
A
Retailer 2
-
€5,755 EUR
$6,429 USD
View
A
Retailer 3
-
€5,985 EUR
$6,686 USD
View
A
Retailer 4
-
€6,028 EUR
$6,734 USD
View
A
Retailer 5
-
€6,444 EUR
$7,199 USD
View
Final sale: no returns
A
Retailer 6
-
€6,655 EUR
$7,435 USD
View
A
Retailer 7
-
€6,675 EUR
$7,457 USD
View
Retailer 8
-
€6,675 EUR
$7,457 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
€7,802 EUR
$8,717 USD
View
A
Retailer 10
-
€8,747 EUR
$9,772 USD
View
A
Retailer 11
-
€8,870 EUR
$9,910 USD
View
A
Retailer 12
-
€9,064 EUR
£7,973 GBP
View
B+
Retailer 13
-
€9,704 EUR
$10,841 USD
View
B+
Retailer 14
-
€10,545 EUR
£9,276 GBP
View
B+
Retailer 15
-
€11,665 EUR
View
B+
Retailer 16
-
€14,544 EUR
£12,794 GBP
View
B+
Retailer 17
-
€15,682 EUR
ZAR 283,041 ZAR
View
B+
Retailer 18
-
€18,371 EUR
$20,524 USD
View
B+
Retailer 19
-
€20,363 EUR
$22,750 USD
View
B
Retailer 20
-
€23,578 EUR
$26,342 USD
View
B
Retailer 21
-
€25,087 EUR
$28,027 USD
View
B
Retailer 22
-
€33,620 EUR
$37,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-6FB0F9005 · Oct 29
€35,911 EUR
$40,120 USD
View
22 more retailers have this diamond
Prices start from €5,233 EURSave up to €30,678 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
€5,233 EUR