Princess|Lab Grown|IGI

1.22ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG843641781

Shape and cutting style on the report: Princess cut

Certificate IGI LG843641781

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 27, 2026
Save £716 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £854 GBP at Reve Diamonds · As of October 25, 2026
View at Reve 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 standard cut grade and certified by IGI LG843641781 or 843641781. Listed at 19 retailers as of October 25, 2026, with prices from £138 to £854, a £716 spread on the same certified stone. Reve Diamonds lists it at £854. 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

1.22
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641781
Dimensions5.83 × 5.75 × 4.22 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm5.75 mm1.22 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843641781
Side View
Table 73.0%Crown 41°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 73.4%

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: £407 GBP|Low: £138 GBP|High: £1,203 GBP|Avg: £469 GBP|-53.5%
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 3£138 GBP
Retailer 4£154 GBP
Retailer 18£160 GBP
Retailer 7£171 GBP
Retailer 16£215 GBP
Retailer 9£231 GBP
Retailer 13£289 GBP
Retailer 15£293 GBP
Retailer 14£307 GBP
Retailer 11£336 GBP
Retailer 1£407 GBP
Retailer 2£411 GBP
Retailer 10£414 GBP
Retailer 8£522 GBP
Retailer 6£549 GBP
Retailer 5£589 GBP
Retailer 12£634 GBP
Retailer 17£800 GBP
Reve Diamonds£854 GBP

14 data points across 19 retailers

19 retailers£138 GBP to £854 GBP

A
Cheapest Retailer
-
£138 GBP
$185 USD
A
Retailer 2
-
£154 GBP
$206 USD
View
Final sale: no returns
Retailer 3
-
£160 GBP
$214 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£171 GBP
$229 USD
View
B+
Retailer 5
-
£215 GBP
View
B+
Retailer 6
-
£231 GBP
$310 USD
View
B+
Retailer 7
-
£289 GBP
€369 EUR
View
B+
Retailer 8
-
£293 GBP
ZAR 6,349 ZAR
View
B+
Retailer 9
-
£307 GBP
View
B+
Retailer 10
-
£336 GBP
$450 USD
View
B+
Retailer 11
-
£407 GBP
$546 USD
View
B+
Retailer 12
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£411 GBP
$551 USD
View
Retailer 13
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£414 GBP
$555 USD
View
Price last confirmed 11 days ago
B
Retailer 14
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£522 GBP
$700 USD
View
B
Retailer 15
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£549 GBP
$736 USD
View
B
Retailer 16
-
£589 GBP
$790 USD
View
B
Retailer 17
-
£634 GBP
$850 USD
View
B
Retailer 18
-
£800 GBP
View
Most Expensive
B
Reve Diamonds
67C13A527 · Oct 25
£854 GBP
$1,144 USD
View
18 more retailers have this diamond
Prices start from £138 GBPSave up to £716 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
£138 GBP