Princess|Lab Grown|IGI

1.33ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG792634343

Shape and cutting style on the report: Princess cut

Certificate IGI LG792634343

Diamond specifications and retailer prices

From £469 GBP
$628 USD
As of October 30, 2026
Save £2,390 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,858 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.33ct lab-grown princess diamond

This 1.33ct 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 LG792634343 or 792634343. Listed at 22 retailers as of October 30, 2026, with a 510% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792634343
Dimensions5.85 × 5.79 × 4.33 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.79 mm1.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792634343
Side View
Table 71.0%Crown 51.1°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 74.8%

Caratlytics Score

How it works →
A
Excellent
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: £2,858 GBP|Low: £450 GBP|High: £2,948 GBP|Avg: £1,083 GBP|-3.0%
Brilliant Earth
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
Retailer 16
November 1, 2026
Retailer 11£469 GBP
Retailer 10£510 GBP
Retailer 7£525 GBP
Retailer 5£544 GBP
Retailer 14£544 GBP
Retailer 12£675 GBP
Retailer 6£778 GBP
Retailer 13£870 GBP
Retailer 4£890 GBP
Retailer 2£911 GBP
Retailer 15£999 GBP
Retailer 9£1,263 GBP
Retailer 16£1,529 GBP
Retailer 8£1,695 GBP
Retailer 3£2,303 GBP
Brilliant Earth£2,858 GBP

39 data points across 16 retailers

22 retailers£469 GBP to £2,858 GBP

A
Cheapest Retailer
-
£469 GBP
$628 USD
A
Retailer 2
-
£510 GBP
$684 USD
View
A
Retailer 3
-
£525 GBP
$703 USD
View
Final sale: no returns
A
Retailer 4
-
£544 GBP
$729 USD
View
Retailer 5
-
£544 GBP
$729 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£544 GBP
$729 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
£675 GBP
$905 USD
View
A
Retailer 8
-
£775 GBP
$1,039 USD
View
A
Retailer 9
-
£778 GBP
$1,042 USD
View
A
Retailer 10
-
£870 GBP
€1,110 EUR
View
A
Retailer 11
-
£890 GBP
$1,193 USD
View
A
Retailer 12
-
£911 GBP
View
B+
Retailer 13
-
£999 GBP
ZAR 21,630 ZAR
View
B+
Retailer 14
-
£1,263 GBP
$1,692 USD
View
Retailer 15
-
£1,389 GBP
$1,861 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£1,529 GBP
$2,049 USD
View
Retailer 17
-
£1,626 GBP
$2,178 USD
View
Price last confirmed 104 days ago
Retailer 18
-
£1,695 GBP
View
Price last confirmed 11 days ago
B
Retailer 19
-
£1,877 GBP
$2,516 USD
View
Retailer 20
-
£2,303 GBP
View
Price last confirmed 13 days ago
B
Retailer 21
-
£2,858 GBP
$3,830 USD
View
Most Expensive
Brilliant Earth
21220544A · Oct 21
£2,858 GBP
$3,830 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from £469 GBPSave up to £2,390 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
1.33ct Princess
£469 GBP