Princess|Lab Grown|IGI

3.00ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780666040

Shape and cutting style on the report: Princess cut

Certificate IGI LG780666040

Diamond specifications and retailer prices

From $1,869 USD
As of October 30, 2026
Save $10,991 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,860 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown princess diamond

This 3ct 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 LG780666040 or 780666040. Listed at 15 retailers as of October 30, 2026, with prices from $1,869 to $12,860, a $10,991 spread on the same certified stone. Do Amore Diamonds lists it at $12,860. 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

3.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666040
Dimensions7.92 × 7.65 × 5.56 mm
L/W Ratio1.04
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
7.92 mm7.65 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666040
Side View
Table 71.0%Crown 42.9°Girdle: ThickPavilion 37.9°Culet: NoneDepth 72.7%

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: $12,860 USD|Low: $1,869 USD|High: $22,580 USD|Avg: $6,423 USD|-43.0%
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$1,869 USD
Retailer 6$2,036 USD
Retailer 5$2,245 USD
Retailer 3$2,256 USD
Retailer 9$2,414 USD
Retailer 13$3,289 USD
Retailer 15$3,402 USD
Retailer 4$3,651 USD
Retailer 7$3,857 USD
Retailer 10$4,018 USD
Retailer 12$5,974 USD
Retailer 11$6,527 USD
Retailer 14$6,555 USD
Retailer 2$8,860 USD
Do Amore Diamonds$12,860 USD

34 data points across 15 retailers

15 retailers$1,869 USD to $12,860 USD

A
Cheapest Retailer
-
$1,869 USD
A
Retailer 2
-
$2,036 USD
View
A
Retailer 3
-
$2,245 USD
View
A
Retailer 4
-
$2,256 USD
View
A
Retailer 5
-
$2,414 USD
View
A
Retailer 6
-
$3,289 USD
View
A
Retailer 7
-
$3,402 USD
View
A
Retailer 8
-
$3,651 USD
View
A
Retailer 9
-
$3,857 USD
View
Final sale: no returns
A
Retailer 10
-
$4,018 USD
€3,827 EUR
View
B+
Retailer 11
-
$5,974 USD
View
B+
Retailer 12
-
$6,527 USD
£5,139 GBP
View
B+
Retailer 13
-
$6,555 USD
View
B+
Retailer 14
-
$8,860 USD
View
Most Expensive
B
Do Amore Diamonds
27-F159DBD36 · Oct 30
$12,860 USD
View
14 more retailers have this diamond
Prices start from $1,869 USDSave up to $10,991 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
3.00ct Princess
$1,869 USD