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Princess|Lab Grown|IGI

1.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG626465611

Shape and cutting style on the report: Princess cut

Certificate IGI LG626465611

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 27, 2026
Save £860 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,036 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG626465611 or 626465611. Listed at 21 retailers as of October 27, 2026, with prices from £176 to £1,036, a £860 spread on the same certified stone. Brilliant Earth lists it at £1,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626465611
Dimensions5.87 × 5.75 × 4.18 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.87 mm5.75 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626465611
Side View
Table 71.0%Crown 40.8°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.7%

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 27
Current: £1,036 GBP|Low: £146 GBP|High: £1,036 GBP|Avg: £458 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 5£176 GBP
Retailer 9£197 GBP
Retailer 18£205 GBP
Retailer 3£219 GBP
Retailer 6£219 GBP
Retailer 21£270 GBP
Retailer 13£336 GBP
Retailer 11£370 GBP
Retailer 8£375 GBP
Retailer 16£376 GBP
Retailer 2£412 GBP
Retailer 7£456 GBP
Retailer 20£533 GBP
Retailer 17£534 GBP
Retailer 14£622 GBP
Retailer 4£704 GBP
Retailer 19£707 GBP
Retailer 12£743 GBP
Retailer 15£882 GBP
Retailer 10£981 GBP
Brilliant Earth£1,036 GBP

37 data points across 21 retailers

21 retailers£176 GBP to £1,036 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
A
Retailer 2
-
£197 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£205 GBP
$273 USD
View
A
Retailer 4
-
£219 GBP
$292 USD
View
A
Retailer 5
-
£219 GBP
$292 USD
View
Retailer 6
-
£270 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£336 GBP
€426 EUR
View
A
Retailer 8
-
£370 GBP
$493 USD
View
A
Retailer 9
-
£375 GBP
$499 USD
View
B+
Retailer 10
-
£376 GBP
ZAR 8,093 ZAR
View
B+
Retailer 11
-
£412 GBP
View
B+
Retailer 12
-
£456 GBP
$607 USD
View
B+
Retailer 13
-
£533 GBP
$710 USD
View
B+
Retailer 14
-
£534 GBP
A$1,094 AUD
View
B+
Retailer 15
-
£622 GBP
$828 USD
View
B
Retailer 16
-
£704 GBP
$937 USD
View
B
Retailer 17
-
£707 GBP
$941 USD
View
B
Retailer 18
-
£743 GBP
$990 USD
View
B
Retailer 19
-
£882 GBP
View
B
Retailer 20
-
£981 GBP
$1,306 USD
View
Most Expensive
B
Brilliant Earth
9864192A · Oct 29
£1,036 GBP
$1,380 USD
View
20 more retailers have this diamond
Prices start from £176 GBPSave up to £860 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
1.23ct Princess
£176 GBP