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Princess|Lab Grown|IGI

1.53ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG685522209

Shape and cutting style on the report: Princess cut

Certificate IGI LG685522209

Diamond specifications and retailer prices

From £1,311 GBP
$1,757 USD
As of October 31, 2026
Save £1,861 GBP (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,172 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685522209 or 685522209. Listed at 2 retailers as of October 31, 2026, with prices from £1,311 to £3,172, a £1,861 spread on the same certified stone. Do Amore Diamonds lists it at £3,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685522209
Dimensions6.28 × 6.28 × 4.46 mm
L/W Ratio1.00
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
6.28 mm6.28 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685522209
Side View
Table 65.0%Crown 41.4°Girdle: MediumPavilion 37.5°Culet: NoneDepth 71.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £3,172 GBP|Low: £343 GBP|High: £3,635 GBP|Avg: £1,426 GBP|-12.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 26, 2026
Retailer 6£343 GBP
Retailer 5£608 GBP
Retailer 10£612 GBP
Retailer 8£898 GBP
Retailer 9£1,213 GBP
Retailer 7£1,302 GBP
Retailer 2£1,311 GBP
Retailer 3£1,500 GBP
Retailer 4£1,709 GBP
Retailer 11£1,899 GBP
Do Amore Diamonds£3,172 GBP

72 data points across 11 retailers

2 retailers£1,311 GBP to £3,172 GBP

A
Cheapest Retailer
-
£1,311 GBP
$1,757 USD
Most Expensive
B
Do Amore Diamonds
24-ST25-02447 · Oct 31
£3,172 GBP
$4,250 USD
View
1 more retailer has this diamond
Prices start from £1,311 GBPSave up to £1,861 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
1.53ct Princess
£1,311 GBP