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Princess|Lab Grown|IGI

2.58ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG749517492

Shape and cutting style on the report: Princess cut

Certificate IGI LG749517492

Diamond specifications and retailer prices

From £358 GBP
$477 USD
As of October 27, 2026
Save £2,631 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,989 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.58ct lab-grown princess diamond

This 2.58ct lab-grown princess sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749517492 or 749517492. Listed at 12 retailers as of October 27, 2026, with prices from £358 to £2,989, a £2,631 spread on the same certified stone. Do Amore Diamonds lists it at £2,989. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.58
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749517492
Dimensions7.48 × 7.47 × 5.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.47 mm2.58 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749517492
Side View
Table 70.0%Crown 46.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 71.1%

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 27
Current: £2,989 GBP|Low: £401 GBP|High: £2,989 GBP|Avg: £1,124 GBP
Do Amore Diamonds
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
October 29, 2026
Retailer 11£401 GBP
Retailer 4£497 GBP
Retailer 3£551 GBP
Retailer 10£552 GBP
Retailer 7£614 GBP
Retailer 14£653 GBP
Retailer 13£694 GBP
Retailer 5£890 GBP
Retailer 9£1,194 GBP
Retailer 12£1,289 GBP
Retailer 8£1,310 GBP
Retailer 2£2,057 GBP
Retailer 6£2,127 GBP
Do Amore Diamonds£2,989 GBP

22 data points across 14 retailers

12 retailers£358 GBP to £2,989 GBP

A
Cheapest Retailer
-
£358 GBP
$477 USD
A
Retailer 2
-
£401 GBP
$534 USD
View
A
Retailer 3
-
£551 GBP
$734 USD
View
A
Retailer 4
-
£552 GBP
$735 USD
View
Retailer 5
-
£614 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£653 GBP
$869 USD
View
B+
Retailer 7
-
£694 GBP
$924 USD
View
B
Retailer 8
-
£1,194 GBP
$1,590 USD
View
B+
Retailer 9
-
£1,289 GBP
$1,717 USD
View
B
Retailer 10
-
£1,310 GBP
$1,745 USD
View
B
Retailer 11
-
£2,057 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1732636 · Oct 29
£2,989 GBP
$3,980 USD
View
11 more retailers have this diamond
Prices start from £358 GBPSave up to £2,631 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
2.58ct Princess
£358 GBP