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Princess|Lab Grown|IGI

4.12ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG804665288

Shape and cutting style on the report: Princess cut

Certificate IGI LG804665288

Diamond specifications and retailer prices

From €4,050 EUR
$4,525 USD
As of October 30, 2026
Save €23,814 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €27,864 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown princess diamond

This 4.12ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665288 or 804665288. Listed at 14 retailers as of October 30, 2026, with prices from €4,050 to €27,864, a €23,814 spread on the same certified stone. Do Amore Diamonds lists it at €27,864. 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

4.12
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665288
Dimensions8.58 × 8.53 × 6.31 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
8.58 mm8.53 mm4.12 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665288
Side View
Table 64.0%Crown 44.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 74.0%

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 30
Current: €27,864 EUR|Low: €4,050 EUR|High: €38,095 EUR|Avg: €10,466 EUR|-26.9%
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 10€4,050 EUR
Retailer 2€4,245 EUR
Retailer 8€4,339 EUR
Retailer 11€4,501 EUR
Retailer 12€5,236 EUR
Retailer 7€6,001 EUR
Retailer 3€6,157 EUR
Retailer 6€7,195 EUR
Retailer 5€8,593 EUR
Retailer 4€8,784 EUR
Retailer 13€9,007 EUR
Retailer 14€10,611 EUR
Retailer 9€11,851 EUR
Do Amore Diamonds€27,864 EUR

34 data points across 14 retailers

14 retailers€4,050 EUR to €27,864 EUR

A
Cheapest Retailer
-
€4,050 EUR
$4,525 USD
A
Retailer 2
-
€4,245 EUR
$4,743 USD
View
A
Retailer 3
-
€4,339 EUR
$4,848 USD
View
A
Retailer 4
-
€4,501 EUR
$5,029 USD
View
A
Retailer 5
-
€5,236 EUR
$5,850 USD
View
A
Retailer 6
-
€6,001 EUR
$6,704 USD
View
A
Retailer 7
-
€6,157 EUR
$6,879 USD
View
A
Retailer 8
-
€7,195 EUR
$8,038 USD
View
Final sale: no returns
Retailer 9
-
€8,593 EUR
$9,600 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
€8,784 EUR
$9,813 USD
View
A
Retailer 11
-
€9,007 EUR
View
B+
Retailer 12
-
€10,611 EUR
£9,334 GBP
View
B+
Retailer 13
-
€11,851 EUR
$13,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-44437EBFC · Oct 31
€27,864 EUR
$31,130 USD
View
13 more retailers have this diamond
Prices start from €4,050 EURSave up to €23,814 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
4.12ct Princess
€4,050 EUR