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Princess|Lab Grown|IGI

4.12ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800677771

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677771

Diamond specifications and retailer prices

From €5,270 EUR
$5,888 USD
As of October 30, 2026
Save €30,990 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €36,260 EUR at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677771 or 800677771. Listed at 15 retailers as of October 30, 2026, with prices from €5,270 to €36,260, a €30,990 spread on the same certified stone. Do Amore Diamonds lists it at €36,260. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677771
Dimensions8.77 × 8.58 × 6.21 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
8.77 mm8.58 mm4.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677771
Side View
Table 65.0%Crown 40.3°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 72.4%

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: €36,260 EUR|Low: €5,270 EUR|High: €38,766 EUR|Avg: €11,749 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
Retailer 15
October 30, 2026
Retailer 8€5,270 EUR
Retailer 9€5,533 EUR
Retailer 4€5,657 EUR
Retailer 6€5,704 EUR
Retailer 10€6,109 EUR
Retailer 7€7,318 EUR
Retailer 5€7,507 EUR
Retailer 14€8,010 EUR
Retailer 15€8,808 EUR
Retailer 3€9,742 EUR
Retailer 11€11,837 EUR
Retailer 2€12,003 EUR
Retailer 12€13,563 EUR
Retailer 13€16,954 EUR
Do Amore Diamonds€36,260 EUR

33 data points across 15 retailers

15 retailers€5,270 EUR to €36,260 EUR

A+
Cheapest Retailer
-
€5,270 EUR
$5,888 USD
A
Retailer 2
-
€5,533 EUR
$6,182 USD
View
A
Retailer 3
-
€5,657 EUR
$6,320 USD
View
A
Retailer 4
-
€5,704 EUR
$6,372 USD
View
A
Retailer 5
-
€6,109 EUR
$6,825 USD
View
A
Retailer 6
-
€7,318 EUR
$8,176 USD
View
Final sale: no returns
A
Retailer 7
-
€7,507 EUR
$8,387 USD
View
A
Retailer 8
-
€8,010 EUR
$8,949 USD
View
A
Retailer 9
-
€8,808 EUR
$9,840 USD
View
B+
Retailer 10
-
€9,742 EUR
$10,884 USD
View
B+
Retailer 11
-
€11,837 EUR
View
B+
Retailer 12
-
€12,003 EUR
$13,410 USD
View
B+
Retailer 13
-
€13,563 EUR
£11,931 GBP
View
B+
Retailer 14
-
€16,954 EUR
$18,941 USD
View
Most Expensive
B
Do Amore Diamonds
27-123A2B3D0 · Oct 30
€36,260 EUR
$40,510 USD
View
14 more retailers have this diamond
Prices start from €5,270 EURSave up to €30,990 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
€5,270 EUR