Princess|Lab Grown|IGI

2.66ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800684729

Shape and cutting style on the report: Princess cut

Certificate IGI LG800684729

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 October 31, 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 LG800684729 or 800684729. Listed at 15 retailers as of October 31, 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

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42°

Pavilion angle36.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800684729

Dimensions7.73 × 7.38 × 5.27 mm

L/W Ratio1.05

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG800684729

Side View

Caratlytics Score

How it works →

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: $5,091 USD|-36.8%

Do Amore Diamonds

Retailer 2

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Retailer 15

November 1, 2026

Retailer 13$1,495 USD

Retailer 9$1,627 USD

Retailer 11$1,841 USD

Retailer 15$2,185 USD

Retailer 14$2,330 USD

Retailer 8$2,733 USD

Retailer 7$2,788 USD

Retailer 10$3,148 USD

Retailer 3$3,198 USD

Retailer 4$3,589 USD

Retailer 2$5,469 USD

Retailer 6$5,510 USD

Retailer 5$6,689 USD

Retailer 12$6,970 USD

Do Amore Diamonds$10,290 USD

34 data points across 15 retailers

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

Cheapest Retailer

$1,495 USD

Retailer 2

$1,627 USD

View

Retailer 3

$1,841 USD

View

Retailer 4

$2,185 USD

View

Retailer 5

$2,330 USD

View

Retailer 6

$2,733 USD

View

Retailer 7

$2,788 USD

View

Final sale: no returns

Retailer 8

$3,148 USD

View

Retailer 9

$3,198 USD

€3,046 EUR

View

Retailer 10

$3,589 USD

View

B+

Retailer 11

$5,469 USD

£4,306 GBP

View

B+

Retailer 12

$5,510 USD

View

B+

Retailer 13

$6,689 USD

View

B+

Retailer 14

$6,970 USD

View

Most Expensive

Do Amore Diamonds

27-54F27B6C0 · Oct 31

$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.

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2.66ct Princess

$1,495 USD