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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 $2,133 AUD
$1,495 USD
As of November 2, 2026
Save $12,550 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,683 AUD 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 $2,133 to $14,683, a $12,550 spread on the same certified stone. Do Amore Diamonds lists it at $14,683. 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
Colour
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: $14,683 AUD|Low: $2,133 AUD|High: $23,230 AUD|Avg: $6,393 AUD|-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$2,133 AUD
Retailer 10$2,322 AUD
Retailer 11$2,627 AUD
Retailer 14$3,325 AUD
Retailer 9$3,339 AUD
Retailer 8$3,900 AUD
Retailer 7$3,978 AUD
Retailer 3$4,265 AUD
Retailer 5$4,492 AUD
Retailer 15$4,564 AUD
Retailer 4$5,121 AUD
Retailer 2$7,803 AUD
Retailer 6$7,862 AUD
Retailer 12$9,945 AUD
Do Amore Diamonds$14,683 AUD

37 data points across 15 retailers

15 retailers$2,133 AUD to $14,683 AUD

A
Cheapest Retailer
-
$2,133 AUD
$1,495 USD
A
Retailer 2
-
$2,322 AUD
$1,627 USD
View
A
Retailer 3
-
$2,627 AUD
$1,841 USD
View
A
Retailer 4
-
$3,325 AUD
$2,330 USD
View
A
Retailer 5
-
$3,339 AUD
$2,340 USD
View
A
Retailer 6
-
$3,838 AUD
$2,690 USD
View
A
Retailer 7
-
$3,900 AUD
$2,733 USD
View
A
Retailer 8
-
$3,978 AUD
$2,788 USD
View
Final sale: no returns
A
Retailer 9
-
$4,492 AUD
$3,148 USD
View
A
Retailer 10
-
$4,564 AUD
€3,046 EUR
View
A
Retailer 11
-
$5,121 AUD
$3,589 USD
View
B+
Retailer 12
-
$7,803 AUD
£4,306 GBP
View
B+
Retailer 13
-
$7,862 AUD
$5,510 USD
View
B+
Retailer 14
-
$9,945 AUD
$6,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-802D780BC · Nov 2
$14,683 AUD
$10,290 USD
View
14 more retailers have this diamond
Prices start from $2,133 AUDSave up to $12,550 AUD

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
$2,133 AUD