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Princess|Lab Grown|IGI

1.19ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG729574272

Shape and cutting style on the report: Princess cut

Certificate IGI LG729574272

Diamond specifications and retailer prices

From £874 GBP
$1,172 USD
As of October 30, 2026
Save £902 GBP (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,776 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown princess diamond

This 1.19ct 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 LG729574272 or 729574272. Listed at 2 retailers as of October 29, 2026, with prices from £874 to £1,776, a £902 spread on the same certified stone. Do Amore Diamonds lists it at £1,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574272
Dimensions5.84 × 5.78 × 4.13 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
5.84 mm5.78 mm1.19 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574272
Side View
Table 68.0%Crown 42°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,776 GBP|Low: £152 GBP|High: £1,776 GBP|Avg: £797 GBP|+5.3%
Do Amore Diamonds
Retailer 2
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September 26, 2026
Retailer 7£199 GBP
Retailer 10£374 GBP
Retailer 12£567 GBP
Retailer 13£591 GBP
Retailer 9£595 GBP
Retailer 11£792 GBP
Retailer 5£871 GBP
Retailer 2£874 GBP
Retailer 8£883 GBP
Retailer 3£1,163 GBP
Retailer 6£1,169 GBP
Retailer 4£1,263 GBP
Do Amore Diamonds£1,776 GBP

71 data points across 13 retailers

2 retailers£874 GBP to £1,776 GBP

B+
Cheapest Retailer
-
£874 GBP
$1,172 USD
Most Expensive
B
Do Amore Diamonds
24-567-1149 · Oct 29
£1,776 GBP
$2,380 USD
View
1 more retailer has this diamond
Prices start from £874 GBPSave up to £902 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.

B+
1.19ct Princess
£874 GBP