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Princess|Lab Grown|IGI

1.05ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG832603845

Shape and cutting style on the report: Princess cut

Certificate IGI LG832603845

Diamond specifications and retailer prices

From £127 GBP
$169 USD
As of October 27, 2026
Save £695 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £822 GBP at Reve Diamonds · As of October 25, 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 very-good cut grade and certified by IGI LG832603845 or 832603845. Listed at 22 retailers as of October 25, 2026, with prices from £127 to £822, a £695 spread on the same certified stone. Reve Diamonds lists it at £822. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603845
Dimensions5.49 × 5.37 × 3.83 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.49 mm5.37 mm1.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG832603845
Side View
Table 66.0%Crown 46.6°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £263 GBP|Low: £141 GBP|High: £822 GBP|Avg: £343 GBP|-0.9%
Retailer 1
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Retailer 17
Reve Diamonds
October 29, 2026
Retailer 4£142 GBP
Retailer 3£147 GBP
Retailer 5£158 GBP
Retailer 13£183 GBP
Retailer 10£198 GBP
Retailer 8£255 GBP
Retailer 1£263 GBP
Retailer 12£266 GBP
Retailer 11£279 GBP
Retailer 16£282 GBP
Retailer 17£317 GBP
Retailer 15£394 GBP
Retailer 7£429 GBP
Retailer 2£511 GBP
Retailer 9£518 GBP
Retailer 6£547 GBP
Retailer 14£740 GBP
Reve Diamonds£822 GBP

37 data points across 18 retailers

22 retailers£127 GBP to £822 GBP

A
Cheapest Retailer
-
£127 GBP
$169 USD
A
Retailer 2
-
£131 GBP
$175 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 4
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£147 GBP
$196 USD
View
A
Retailer 5
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£158 GBP
$210 USD
View
A
Retailer 6
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£161 GBP
$215 USD
View
Price last confirmed 37 days ago
A
Retailer 7
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£183 GBP
HK$1,900 HKD
View
A
Retailer 8
-
£198 GBP
View
A
Retailer 9
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£255 GBP
$339 USD
View
A
Retailer 10
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£263 GBP
€334 EUR
View
A
Retailer 11
-
£266 GBP
ZAR 5,727 ZAR
View
A
Retailer 12
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£279 GBP
View
B+
Retailer 13
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£282 GBP
$375 USD
View
B+
Retailer 14
-
£317 GBP
View
Price last confirmed 13 days ago
B+
Retailer 15
-
£394 GBP
$525 USD
View
B+
Retailer 16
-
£429 GBP
SGD 772 SGD
View
B+
Retailer 17
-
£506 GBP
$674 USD
View
B
Retailer 18
-
£511 GBP
$680 USD
View
B
Retailer 19
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£518 GBP
$690 USD
View
B
Retailer 20
-
£547 GBP
$729 USD
View
B
Retailer 21
-
£740 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
487A4DEA9 · Oct 25
£822 GBP
$1,095 USD
View
21 more retailers have this diamond
Prices start from £127 GBPSave up to £695 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
£127 GBP