Princess|Lab Grown|IGI

4.04ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784646989

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646989

Diamond specifications and retailer prices

From $5,966 USD
As of October 27, 2026
Save $15,244 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,210 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.04ct lab-grown princess diamond

This 4.04ct 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 LG784646989 or 784646989. Listed at 14 retailers as of October 27, 2026, with prices from $5,966 to $21,210, a $15,244 spread on the same certified stone. Brilliant Earth lists it at $21,210. 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

4.04
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646989
Dimensions8.61 × 8.55 × 6.24 mm
L/W Ratio1.01
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
8.61 mm8.55 mm4.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646989
Side View
Table 65.0%Crown 44.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 73.0%

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: $21,210 USD|Low: $5,966 USD|High: $42,490 USD|Avg: $12,451 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
October 29, 2026
Retailer 11$5,966 USD
Retailer 13$6,204 USD
Retailer 4$6,252 USD
Retailer 5$6,259 USD
Retailer 2$6,700 USD
Retailer 6$8,022 USD
Retailer 14$8,373 USD
Retailer 9$8,781 USD
Retailer 10$9,665 USD
Retailer 12$10,682 USD
Retailer 7$12,968 USD
Retailer 8$14,867 USD
Brilliant Earth$21,210 USD
Retailer 3$41,050 USD

31 data points across 14 retailers

14 retailers$5,966 USD to $21,210 USD

A+
Cheapest Retailer
-
$5,966 USD
A+
Retailer 2
-
$6,204 USD
View
A
Retailer 3
-
$6,252 USD
View
A
Retailer 4
-
$6,259 USD
View
A
Retailer 5
-
$6,700 USD
View
A
Retailer 6
-
$8,022 USD
View
Final sale: no returns
A
Retailer 7
-
$8,373 USD
View
A
Retailer 8
-
$8,781 USD
View
A
Retailer 9
-
$9,665 USD
View
B+
Retailer 10
-
$10,682 USD
View
B+
Retailer 11
-
$12,968 USD
€12,350 EUR
View
B+
Retailer 12
-
$14,867 USD
£11,706 GBP
View
Most Expensive
B
Brilliant Earth
20496832Y · Oct 28
$21,210 USD
View
12 more retailers have this diamond
Prices start from $5,966 USDSave up to $15,244 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+
4.04ct Princess
$5,966 USD