Princess|Lab Grown|IGI

4.09ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG768632808

Shape and cutting style on the report: Princess cut

Certificate IGI LG768632808

Diamond specifications and retailer prices

From $5,166 USD
As of October 27, 2026
Save $30,374 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $35,540 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown princess diamond

This 4.09ct 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 LG768632808 or 768632808. Listed at 15 retailers as of October 27, 2026, with prices from $5,166 to $35,540, a $30,374 spread on the same certified stone. Do Amore Diamonds lists it at $35,540. 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

4.09
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632808
Dimensions8.60 × 8.55 × 6.15 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
8.60 mm8.55 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632808
Side View
Table 65.0%Crown 45.8°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 71.9%

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 27
Current: $35,540 USD|Low: $5,166 USD|High: $43,000 USD|Avg: $12,651 USD|-17.3%
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 29, 2026
Retailer 13$5,166 USD
Retailer 15$5,413 USD
Retailer 4$5,414 USD
Retailer 5$5,494 USD
Retailer 2$5,995 USD
Retailer 3$7,514 USD
Retailer 11$7,830 USD
Retailer 7$8,118 USD
Retailer 14$9,259 USD
Retailer 12$9,300 USD
Retailer 8$11,514 USD
Retailer 9$13,492 USD
Retailer 10$16,533 USD
Retailer 6$21,470 USD
Do Amore Diamonds$35,540 USD

32 data points across 15 retailers

15 retailers$5,166 USD to $35,540 USD

A
Cheapest Retailer
-
$5,166 USD
A
Retailer 2
-
$5,413 USD
View
A
Retailer 3
-
$5,414 USD
View
A
Retailer 4
-
$5,494 USD
View
A
Retailer 5
-
$5,995 USD
View
A
Retailer 6
-
$7,514 USD
View
A
Retailer 7
-
$7,830 USD
View
A
Retailer 8
-
$8,118 USD
View
Final sale: no returns
A
Retailer 9
-
$9,259 USD
View
A
Retailer 10
-
$9,300 USD
View
A
Retailer 11
-
$11,514 USD
€10,966 EUR
View
B+
Retailer 12
-
$13,492 USD
£10,624 GBP
View
B+
Retailer 13
-
$16,533 USD
View
B
Retailer 14
-
$21,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-30E8E7476 · Oct 28
$35,540 USD
View
14 more retailers have this diamond
Prices start from $5,166 USDSave up to $30,374 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
4.09ct Princess
$5,166 USD