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Princess|Lab Grown|IGI

1.25ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG801694881

Shape and cutting style on the report: Princess cut

Certificate IGI LG801694881

Diamond specifications and retailer prices

From £323 GBP
$433 USD
As of October 30, 2026
Save £2,550 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,873 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown princess diamond

This 1.25ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694881 or 801694881. Listed at 14 retailers as of October 30, 2026, with prices from £323 to £2,873, a £2,550 spread on the same certified stone. Do Amore Diamonds lists it at £2,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694881
Dimensions5.82 × 5.78 × 4.17 mm
L/W Ratio1.01
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
5.82 mm5.78 mm1.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694881
Side View
Table 69.0%Crown 42°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.1%

Caratlytics Score

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A+
Exceptional
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: £2,873 GBP|Low: £323 GBP|High: £3,314 GBP|Avg: £1,146 GBP|-13.3%
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
November 1, 2026
Retailer 10£323 GBP
Retailer 4£362 GBP
Retailer 7£455 GBP
Retailer 11£505 GBP
Retailer 5£521 GBP
Retailer 14£522 GBP
Retailer 13£630 GBP
Retailer 9£713 GBP
Retailer 12£1,124 GBP
Retailer 6£1,149 GBP
Retailer 3£1,422 GBP
Retailer 2£1,626 GBP
Retailer 8£1,926 GBP
Do Amore Diamonds£2,873 GBP

38 data points across 14 retailers

14 retailers£323 GBP to £2,873 GBP

A+
Cheapest Retailer
-
£323 GBP
$433 USD
A
Retailer 2
-
£362 GBP
$485 USD
View
A
Retailer 3
-
£455 GBP
View
A
Retailer 4
-
£505 GBP
$676 USD
View
A
Retailer 5
-
£521 GBP
$698 USD
View
A
Retailer 6
-
£522 GBP
$700 USD
View
A
Retailer 7
-
£630 GBP
$844 USD
View
A
Retailer 8
-
£713 GBP
€910 EUR
View
B+
Retailer 9
-
£1,124 GBP
$1,506 USD
View
B+
Retailer 10
-
£1,149 GBP
$1,540 USD
View
B
Retailer 11
-
£1,422 GBP
$1,905 USD
View
B+
Retailer 12
-
£1,626 GBP
View
B+
Retailer 13
-
£1,926 GBP
$2,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-472AA9A99 · Nov 1
£2,873 GBP
$3,850 USD
View
13 more retailers have this diamond
Prices start from £323 GBPSave up to £2,550 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+
1.25ct Princess
£323 GBP