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Princess|Lab Grown|IGI

3.08ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG651444028

Shape and cutting style on the report: Princess cut

Certificate IGI LG651444028

Diamond specifications and retailer prices

From £412 GBP
$552 USD
As of October 30, 2026
Save £3,245 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,657 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651444028 or 651444028. Listed at 15 retailers as of October 29, 2026, with prices from £412 to £3,657, a £3,245 spread on the same certified stone. Do Amore Diamonds lists it at £3,657. 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

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651444028
Dimensions8.05 × 7.91 × 5.40 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm7.91 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651444028
Side View
Table 68.0%Crown 43.3°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.3%

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 30
Current: £3,657 GBP|Low: £396 GBP|High: £3,657 GBP|Avg: £1,152 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
October 31, 2026
Retailer 11£412 GBP
Retailer 2£425 GBP
Retailer 3£461 GBP
Retailer 12£511 GBP
Retailer 4£600 GBP
Retailer 9£612 GBP
Retailer 6£693 GBP
Retailer 7£883 GBP
Retailer 5£1,265 GBP
Retailer 10£1,319 GBP
Retailer 13£1,484 GBP
Retailer 8£2,462 GBP
Do Amore Diamonds£3,657 GBP

44 data points across 13 retailers

15 retailers£412 GBP to £3,657 GBP

A
Cheapest Retailer
-
£412 GBP
$552 USD
B+
Retailer 2
-
£425 GBP
$570 USD
View
A
Retailer 3
-
£461 GBP
$618 USD
View
A
Retailer 4
-
£511 GBP
$685 USD
View
Retailer 5
-
£511 GBP
$685 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£600 GBP
$804 USD
View
A
Retailer 7
-
£612 GBP
$820 USD
View
A
Retailer 8
-
£620 GBP
$831 USD
View
A
Retailer 9
-
£693 GBP
View
B+
Retailer 10
-
£883 GBP
View
B
Retailer 11
-
£1,265 GBP
$1,695 USD
View
B
Retailer 12
-
£1,319 GBP
$1,767 USD
View
B
Retailer 13
-
£1,484 GBP
$1,988 USD
View
B
Retailer 14
-
£2,462 GBP
View
Most Expensive
B
Do Amore Diamonds
27-82CA1296A · Oct 29
£3,657 GBP
$4,900 USD
View
14 more retailers have this diamond
Prices start from £412 GBPSave up to £3,245 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
3.08ct Princess
£412 GBP