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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG655419999

Shape and cutting style on the report: Princess cut

Certificate IGI LG655419999

Diamond specifications and retailer prices

From £221 GBP
$294 USD
As of October 30, 2026
Save £1,739 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,960 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655419999 or 655419999. Listed at 23 retailers as of October 30, 2026, with prices from £221 to £1,960, a £1,739 spread on the same certified stone. Do Amore Diamonds lists it at £1,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655419999
Dimensions5.72 × 5.58 × 3.99 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.72 mm5.58 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655419999
Side View
Table 71.0%Crown 40.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 71.5%

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: £1,960 GBP|Low: £213 GBP|High: £1,960 GBP|Avg: £732 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 8£221 GBP
Retailer 7£256 GBP
Retailer 3£274 GBP
Retailer 6£274 GBP
Retailer 2£321 GBP
Retailer 10£365 GBP
Retailer 15£368 GBP
Retailer 14£520 GBP
Retailer 11£541 GBP
Retailer 13£735 GBP
Retailer 4£842 GBP
Retailer 12£848 GBP
Retailer 18£942 GBP
Retailer 5£972 GBP
Retailer 9£1,119 GBP
Retailer 16£1,214 GBP
Retailer 17£1,554 GBP
Do Amore Diamonds£1,960 GBP

35 data points across 18 retailers

23 retailers£221 GBP to £1,960 GBP

A
Cheapest Retailer
-
£221 GBP
$294 USD
A
Retailer 2
-
£251 GBP
$334 USD
View
Final sale: no returns
A
Retailer 3
-
£256 GBP
$341 USD
View
A
Retailer 4
-
£274 GBP
$365 USD
View
A
Retailer 5
-
£274 GBP
$365 USD
View
A
Retailer 6
-
£321 GBP
View
A
Retailer 7
-
£365 GBP
$486 USD
View
A
Retailer 8
-
£368 GBP
$490 USD
View
A
Retailer 9
-
£389 GBP
$518 USD
View
A
Retailer 10
-
£391 GBP
$521 USD
View
A
Retailer 11
-
£520 GBP
ZAR 11,182 ZAR
View
A
Retailer 12
-
£541 GBP
View
B+
Retailer 13
-
£735 GBP
A$1,505 AUD
View
B+
Retailer 14
-
£842 GBP
$1,121 USD
View
B+
Retailer 15
-
£848 GBP
A$1,738 AUD
View
Retailer 16
-
£942 GBP
$1,255 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
£972 GBP
$1,295 USD
View
B
Retailer 18
-
£1,094 GBP
$1,456 USD
View
B
Retailer 19
-
£1,119 GBP
$1,491 USD
View
B
Retailer 20
-
£1,179 GBP
View
B+
Retailer 21
-
£1,214 GBP
View
B
Retailer 22
-
£1,554 GBP
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-65FC53AD1 · Oct 30
£1,960 GBP
$2,610 USD
View
22 more retailers have this diamond
Prices start from £221 GBPSave up to £1,739 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
1.09ct Princess
£221 GBP