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 $4,525 USD
As of October 30, 2026
Save $26,605 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $31,130 USD 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 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 $4,525 to $31,130, a $26,605 spread on the same certified stone. Do Amore Diamonds lists it at $31,130. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $31,130 USD|Low: $4,525 USD|High: $42,560 USD|Avg: $12,564 USD|-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 30, 2026
Retailer 7$4,525 USD
Retailer 8$5,029 USD
Retailer 14$5,724 USD
Retailer 4$5,741 USD
Retailer 9$5,850 USD
Retailer 12$6,879 USD
Retailer 3$7,826 USD
Retailer 6$8,038 USD
Retailer 5$9,600 USD
Retailer 13$9,813 USD
Retailer 10$10,062 USD
Retailer 11$11,854 USD
Retailer 2$13,240 USD
Do Amore Diamonds$31,130 USD

30 data points across 14 retailers

14 retailers$4,525 USD to $31,130 USD

A
Cheapest Retailer
-
$4,525 USD
A
Retailer 2
-
$5,029 USD
View
A
Retailer 3
-
$5,724 USD
View
A
Retailer 4
-
$5,741 USD
View
A
Retailer 5
-
$5,850 USD
View
A
Retailer 6
-
$6,879 USD
View
A
Retailer 7
-
$7,826 USD
View
A
Retailer 8
-
$8,038 USD
View
Final sale: no returns
Retailer 9
-
$9,600 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$9,813 USD
View
A
Retailer 11
-
$10,062 USD
€9,583 EUR
View
B+
Retailer 12
-
$11,854 USD
£9,334 GBP
View
B+
Retailer 13
-
$13,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-44437EBFC · Oct 30
$31,130 USD
View
13 more retailers have this diamond
Prices start from $4,525 USDSave up to $26,605 USD

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
$4,525 USD