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Princess|Lab Grown|IGI

1.22ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG623493107

Shape and cutting style on the report: Princess cut

Certificate IGI LG623493107

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 30, 2026
Save £1,277 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,425 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623493107 or 623493107. Listed at 10 retailers as of October 30, 2026, with prices from £149 to £1,425, a £1,277 spread on the same certified stone. Do Amore Diamonds lists it at £1,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623493107
Dimensions5.78 × 5.69 × 4.13 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.78 mm5.69 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623493107
Side View
Table 70.0%Crown 45.3°Girdle: MediumPavilion 37.8°Culet: NoneDepth 72.6%

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 30
Current: £1,425 GBP|Low: £112 GBP|High: £1,463 GBP|Avg: £514 GBP|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 12£149 GBP
Retailer 14£166 GBP
Retailer 7£168 GBP
Retailer 3£312 GBP
Retailer 13£319 GBP
Retailer 15£335 GBP
Retailer 4£342 GBP
Retailer 5£399 GBP
Retailer 16£495 GBP
Retailer 10£497 GBP
Retailer 8£545 GBP
Retailer 17£558 GBP
Retailer 11£594 GBP
Retailer 6£716 GBP
Retailer 9£739 GBP
Retailer 2£819 GBP
Do Amore Diamonds£1,425 GBP

17 data points across 17 retailers

10 retailers£149 GBP to £1,425 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$231 USD
View
A
Retailer 4
-
£319 GBP
$428 USD
View
B+
Retailer 5
-
£407 GBP
$545 USD
View
B+
Retailer 6
-
£497 GBP
A$1,024 AUD
View
B
Retailer 7
-
£594 GBP
$796 USD
View
B
Retailer 8
-
£653 GBP
$875 USD
View
B
Retailer 9
-
£819 GBP
View
Most Expensive
B
Do Amore Diamonds
27-66B017DC8 · Oct 31
£1,425 GBP
$1,910 USD
View
9 more retailers have this diamond
Prices start from £149 GBPSave up to £1,277 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
1.22ct Princess
£149 GBP