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Princess|Lab Grown|IGI

1.14ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG729579247

Certificate IGI LG729579247

Diamond specifications and retailer prices

From £847 GBP
$1,136 USD
As of October 30, 2026
Save £854 GBP (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,702 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown princess diamond

This 1.14ct 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 LG729579247 or 729579247. Listed at 3 retailers as of October 30, 2026, with prices from £847 to £1,702, a £854 spread on the same certified stone. Do Amore Diamonds lists it at £1,702. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579247
Dimensions5.74 × 5.68 × 4.12 mm
L/W Ratio1.01
Top View
5.74 mm5.68 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579247
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,702 GBP|Low: £847 GBP|High: £1,702 GBP|Avg: £1,299 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
October 4, 2026
Retailer 3£847 GBP
Retailer 2£1,328 GBP
Do Amore Diamonds£1,702 GBP

2 data points across 3 retailers

3 retailers£847 GBP to £1,702 GBP

B+
Cheapest Retailer
-
£847 GBP
$1,136 USD
B
Retailer 2
-
£1,328 GBP
$1,780 USD
View
Most Expensive
B
Do Amore Diamonds
24-567-1474 · Oct 30
£1,702 GBP
$2,280 USD
View
2 more retailers have this diamond
Prices start from £847 GBPSave up to £854 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+
1.14ct Princess
£847 GBP