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Princess|Lab Grown|IGI

1.05ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG771623636

Shape and cutting style on the report: Princess cut

Certificate IGI LG771623636

Diamond specifications and retailer prices

From £133 GBP
$177 USD
As of October 27, 2026
Save £709 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £842 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG771623636 or 771623636. Listed at 22 retailers as of October 27, 2026, with prices from £133 to £842, a £709 spread on the same certified stone. Reve Diamonds lists it at £842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771623636
Dimensions5.56 × 5.53 × 3.94 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.53 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771623636
Side View
Table 67.0%Crown 40.6°Girdle: MediumPavilion 39.1°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
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: £281 GBP|Low: £148 GBP|High: £782 GBP|Avg: £375 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10£148 GBP
Retailer 3£208 GBP
Retailer 1£281 GBP
Retailer 5£284 GBP
Retailer 4£295 GBP
Retailer 2£327 GBP
Retailer 6£403 GBP
Retailer 8£415 GBP
Retailer 9£548 GBP
Retailer 7£773 GBP

43 data points across 10 retailers

22 retailers£133 GBP to £842 GBP

A
Cheapest Retailer
-
£133 GBP
$177 USD
A
Retailer 2
-
£148 GBP
$197 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$206 USD
View
A
Retailer 4
-
£165 GBP
$220 USD
View
A
Retailer 5
-
£165 GBP
$220 USD
View
A
Retailer 6
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 7
-
£208 GBP
View
B+
Retailer 8
-
£224 GBP
$298 USD
View
A
Retailer 9
-
£258 GBP
$343 USD
View
A
Retailer 10
-
£281 GBP
€356 EUR
View
A
Retailer 11
-
£284 GBP
ZAR 6,103 ZAR
View
A
Retailer 12
-
£295 GBP
View
A
Retailer 13
-
£327 GBP
$435 USD
View
B+
Retailer 14
-
£403 GBP
A$826 AUD
View
B+
Retailer 15
-
£415 GBP
$553 USD
View
B+
Retailer 16
-
£451 GBP
SGD 812 SGD
View
B+
Retailer 17
-
£508 GBP
$676 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£531 GBP
$707 USD
View
B
Retailer 19
-
£548 GBP
$730 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£572 GBP
$762 USD
View
B
Retailer 21
-
£773 GBP
View
Most Expensive
B
Reve Diamonds
831B1BC28 · Oct 28
£842 GBP
$1,122 USD
View
21 more retailers have this diamond
Prices start from £133 GBPSave up to £709 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
1.05ct Princess
£133 GBP