Princess|Lab Grown|IGI

4.15ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800684594

Shape and cutting style on the report: Princess cut

Certificate IGI LG800684594

Diamond specifications and retailer prices

From $5,929 USD
As of October 30, 2026
Save $34,861 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $40,790 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown princess diamond

This 4.15ct 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 LG800684594 or 800684594. Listed at 15 retailers as of October 30, 2026, with prices from $5,929 to $40,790, a $34,861 spread on the same certified stone. Do Amore Diamonds lists it at $40,790. 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

4.15
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684594
Dimensions8.80 × 8.56 × 6.26 mm
L/W Ratio1.03
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
8.80 mm8.56 mm4.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684594
Side View
Table 67.0%Crown 43°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 73.1%

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 30
Current: $40,790 USD|Low: $5,929 USD|High: $43,610 USD|Avg: $13,216 USD|-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$5,929 USD
Retailer 9$6,227 USD
Retailer 4$6,364 USD
Retailer 6$6,417 USD
Retailer 10$6,870 USD
Retailer 7$8,234 USD
Retailer 5$8,446 USD
Retailer 14$9,012 USD
Retailer 15$9,880 USD
Retailer 3$10,962 USD
Retailer 11$13,321 USD
Retailer 2$13,510 USD
Retailer 12$15,259 USD
Retailer 13$19,077 USD
Do Amore Diamonds$40,790 USD

33 data points across 15 retailers

15 retailers$5,929 USD to $40,790 USD

A+
Cheapest Retailer
-
$5,929 USD
A
Retailer 2
-
$6,227 USD
View
A
Retailer 3
-
$6,364 USD
View
A
Retailer 4
-
$6,417 USD
View
A
Retailer 5
-
$6,870 USD
View
A
Retailer 6
-
$8,234 USD
View
Final sale: no returns
A
Retailer 7
-
$8,446 USD
View
A
Retailer 8
-
$9,012 USD
View
A
Retailer 9
-
$9,880 USD
View
B+
Retailer 10
-
$10,962 USD
View
B+
Retailer 11
-
$13,321 USD
€12,687 EUR
View
B+
Retailer 12
-
$13,510 USD
View
B+
Retailer 13
-
$15,259 USD
£12,015 GBP
View
B+
Retailer 14
-
$19,077 USD
View
Most Expensive
B
Do Amore Diamonds
27-91B7B56E2 · Oct 30
$40,790 USD
View
14 more retailers have this diamond
Prices start from $5,929 USDSave up to $34,861 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+
4.15ct Princess
$5,929 USD