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Princess|Lab Grown|IGI

2.66ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784644953

Shape and cutting style on the report: Princess cut

Certificate IGI LG784644953

Diamond specifications and retailer prices

From £1,114 GBP
$1,495 USD
As of November 2, 2026
Save £6,554 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,668 GBP 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 LG784644953 or 784644953. Listed at 15 retailers as of November 2, 2026, with prices from £1,114 to £7,668, a £6,554 spread on the same certified stone. Do Amore Diamonds lists it at £7,668. 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 angle44.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644953
Dimensions7.48 × 7.37 × 5.39 mm
L/W Ratio1.01
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
7.48 mm7.37 mm2.66 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644953
Side View
Table 68.0%Crown 44.8°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 73.1%

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: £7,668 GBP|Low: £1,114 GBP|High: £12,132 GBP|Avg: £3,392 GBP|-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£1,114 GBP
Retailer 10£1,212 GBP
Retailer 11£1,372 GBP
Retailer 14£1,736 GBP
Retailer 9£1,744 GBP
Retailer 8£2,037 GBP
Retailer 7£2,078 GBP
Retailer 3£2,227 GBP
Retailer 5£2,346 GBP
Retailer 15£2,383 GBP
Retailer 4£2,674 GBP
Retailer 2£4,075 GBP
Retailer 6£4,106 GBP
Retailer 12£5,194 GBP
Do Amore Diamonds£7,668 GBP

34 data points across 15 retailers

15 retailers£1,114 GBP to £7,668 GBP

A
Cheapest Retailer
-
£1,114 GBP
$1,495 USD
A
Retailer 2
-
£1,212 GBP
$1,627 USD
View
A
Retailer 3
-
£1,372 GBP
$1,841 USD
View
A
Retailer 4
-
£1,736 GBP
$2,330 USD
View
A
Retailer 5
-
£1,744 GBP
$2,340 USD
View
A
Retailer 6
-
£2,005 GBP
$2,690 USD
View
A
Retailer 7
-
£2,037 GBP
$2,733 USD
View
A
Retailer 8
-
£2,078 GBP
$2,788 USD
View
Final sale: no returns
A
Retailer 9
-
£2,346 GBP
$3,148 USD
View
A
Retailer 10
-
£2,383 GBP
€3,046 EUR
View
A
Retailer 11
-
£2,674 GBP
$3,589 USD
View
B+
Retailer 12
-
£4,075 GBP
View
B+
Retailer 13
-
£4,106 GBP
$5,510 USD
View
B+
Retailer 14
-
£5,194 GBP
$6,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-0FC6B1E39 · Nov 2
£7,668 GBP
$10,290 USD
View
14 more retailers have this diamond
Prices start from £1,114 GBPSave up to £6,554 GBP

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
£1,114 GBP