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Princess|Lab Grown|IGI

1.35ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG801694882

Shape and cutting style on the report: Princess cut

Certificate IGI LG801694882

Diamond specifications and retailer prices

From £348 GBP
$466 USD
As of October 30, 2026
Save £2,742 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,090 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown princess diamond

This 1.35ct 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 LG801694882 or 801694882. Listed at 14 retailers as of October 30, 2026, with prices from £348 to £3,090, a £2,742 spread on the same certified stone. Do Amore Diamonds lists it at £3,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694882
Dimensions6.16 × 5.97 × 4.17 mm
L/W Ratio1.03
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
6.16 mm5.97 mm1.35 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694882
Side View
Table 66.0%Crown 40.7°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 69.8%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,090 GBP|Low: £348 GBP|High: £3,560 GBP|Avg: £1,270 GBP|-13.2%
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£348 GBP
Retailer 3£390 GBP
Retailer 7£490 GBP
Retailer 4£515 GBP
Retailer 12£535 GBP
Retailer 5£597 GBP
Retailer 11£675 GBP
Retailer 9£766 GBP
Retailer 13£1,158 GBP
Retailer 14£1,251 GBP
Retailer 6£1,698 GBP
Retailer 2£1,986 GBP
Retailer 8£2,224 GBP
Do Amore Diamonds£3,090 GBP

37 data points across 14 retailers

14 retailers£348 GBP to £3,090 GBP

A+
Cheapest Retailer
-
£348 GBP
$466 USD
A
Retailer 2
-
£390 GBP
$522 USD
View
A
Retailer 3
-
£490 GBP
View
A
Retailer 4
-
£515 GBP
$690 USD
View
A
Retailer 5
-
£535 GBP
$717 USD
View
A
Retailer 6
-
£597 GBP
$800 USD
View
A
Retailer 7
-
£675 GBP
$904 USD
View
A
Retailer 8
-
£766 GBP
€978 EUR
View
B+
Retailer 9
-
£1,158 GBP
$1,552 USD
View
B+
Retailer 10
-
£1,251 GBP
$1,676 USD
View
B+
Retailer 11
-
£1,698 GBP
$2,275 USD
View
B+
Retailer 12
-
£1,986 GBP
View
B
Retailer 13
-
£2,224 GBP
$2,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-6B4C11384 · Nov 1
£3,090 GBP
$4,140 USD
View
13 more retailers have this diamond
Prices start from £348 GBPSave up to £2,742 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+
1.35ct Princess
£348 GBP