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Princess|Lab Grown|IGI

2.66ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784642055

Shape and cutting style on the report: Princess cut

Certificate IGI LG784642055

Diamond specifications and retailer prices

From $1,495 USD
As of November 2, 2026
Save $8,795 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,290 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.66ct lab-grown princess diamond

This 2.66ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642055 or 784642055. Listed at 15 retailers as of November 2, 2026, with prices from $1,495 to $10,290, a $8,795 spread on the same certified stone. Do Amore Diamonds lists it at $10,290. 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

2.66
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642055
Dimensions7.52 × 7.49 × 5.46 mm
L/W Ratio1.00
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
7.52 mm7.49 mm2.66 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642055
Side View
Table 64.0%Crown 47.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 72.9%

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: Nov 2
Current: $10,290 USD|Low: $1,495 USD|High: $16,280 USD|Avg: $4,481 USD|-36.8%
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
November 1, 2026
Retailer 13$1,495 USD
Retailer 10$1,627 USD
Retailer 11$1,841 USD
Retailer 14$2,330 USD
Retailer 9$2,340 USD
Retailer 8$2,733 USD
Retailer 7$2,788 USD
Retailer 3$2,989 USD
Retailer 5$3,148 USD
Retailer 15$3,198 USD
Retailer 4$3,589 USD
Retailer 2$5,469 USD
Retailer 6$5,510 USD
Retailer 12$6,970 USD
Do Amore Diamonds$10,290 USD

37 data points across 15 retailers

15 retailers$1,495 USD to $10,290 USD

A
Cheapest Retailer
-
$1,495 USD
A
Retailer 2
-
$1,627 USD
View
A
Retailer 3
-
$1,841 USD
View
A
Retailer 4
-
$2,330 USD
View
A
Retailer 5
-
$2,340 USD
View
A
Retailer 6
-
$2,690 USD
View
A
Retailer 7
-
$2,733 USD
View
A
Retailer 8
-
$2,788 USD
View
Final sale: no returns
A
Retailer 9
-
$3,148 USD
View
A
Retailer 10
-
$3,198 USD
€3,046 EUR
View
A
Retailer 11
-
$3,589 USD
View
B+
Retailer 12
-
$5,469 USD
£4,306 GBP
View
B+
Retailer 13
-
$5,510 USD
View
B+
Retailer 14
-
$6,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-802D780BC · Nov 2
$10,290 USD
View
14 more retailers have this diamond
Prices start from $1,495 USDSave up to $8,795 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
2.66ct Princess
$1,495 USD