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Princess|Lab Grown|IGI

4.01ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800677769

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677769

Diamond specifications and retailer prices

From $5,923 USD
As of October 27, 2026
Save $15,127 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,050 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.01ct lab-grown princess diamond

This 4.01ct 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 LG800677769 or 800677769. Listed at 15 retailers as of October 27, 2026, with prices from $5,923 to $21,050, a $15,127 spread on the same certified stone. Brilliant Earth lists it at $21,050. 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

4.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677769
Dimensions8.63 × 8.58 × 6.10 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
8.63 mm8.58 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677769
Side View
Table 64.0%Crown 46.7°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $21,050 USD|Low: $5,923 USD|High: $42,890 USD|Avg: $13,113 USD|-3.0%
Brilliant Earth
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 29, 2026
Retailer 13$5,923 USD
Retailer 15$6,160 USD
Retailer 5$6,207 USD
Retailer 6$6,212 USD
Retailer 2$6,655 USD
Retailer 7$7,964 USD
Retailer 3$8,313 USD
Retailer 11$8,718 USD
Retailer 12$9,625 USD
Retailer 14$10,604 USD
Retailer 8$12,871 USD
Retailer 9$14,760 USD
Retailer 10$18,444 USD
Brilliant Earth$21,050 USD
Retailer 4$40,750 USD

31 data points across 15 retailers

15 retailers$5,923 USD to $21,050 USD

A+
Cheapest Retailer
-
$5,923 USD
A+
Retailer 2
-
$6,160 USD
View
A
Retailer 3
-
$6,207 USD
View
A
Retailer 4
-
$6,212 USD
View
A
Retailer 5
-
$6,655 USD
View
A
Retailer 6
-
$7,964 USD
View
Final sale: no returns
A
Retailer 7
-
$8,313 USD
View
A
Retailer 8
-
$8,718 USD
View
A
Retailer 9
-
$9,625 USD
View
B+
Retailer 10
-
$10,604 USD
View
B+
Retailer 11
-
$12,871 USD
€12,258 EUR
View
B+
Retailer 12
-
$14,760 USD
£11,622 GBP
View
B+
Retailer 13
-
$18,444 USD
View
Most Expensive
B
Brilliant Earth
20496130Y · Oct 29
$21,050 USD
View
13 more retailers have this diamond
Prices start from $5,923 USDSave up to $15,127 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+
4.01ct Princess
$5,923 USD