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Princess|Lab Grown|IGI

1.22ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG646487272

Shape and cutting style on the report: Princess cut

Certificate IGI LG646487272

Diamond specifications and retailer prices

From £172 GBP
$231 USD
As of October 30, 2026
Save £793 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £966 GBP at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646487272 or 646487272. Listed at 21 retailers as of October 30, 2026, with prices from £172 to £966, a £793 spread on the same certified stone. Reve Diamonds lists it at £966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646487272
Dimensions5.82 × 5.77 × 4.16 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
5.82 mm5.77 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646487272
Side View
Table 69.0%Crown 43.3°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.1%

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 30
Current: £404 GBP|Low: £148 GBP|High: £971 GBP|Avg: £463 GBP|+18.4%
Retailer 1
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Retailer 3
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 4£172 GBP
Retailer 9£193 GBP
Retailer 18£200 GBP
Retailer 2£214 GBP
Retailer 5£214 GBP
Retailer 20£287 GBP
Retailer 14£330 GBP
Retailer 7£360 GBP
Retailer 10£363 GBP
Retailer 16£368 GBP
Retailer 1£404 GBP
Retailer 6£449 GBP
Retailer 17£522 GBP
Retailer 13£530 GBP
Retailer 11£576 GBP
Retailer 3£688 GBP
Retailer 19£690 GBP
Retailer 12£724 GBP
Retailer 8£727 GBP
Retailer 15£863 GBP
Reve Diamonds£966 GBP

35 data points across 21 retailers

21 retailers£172 GBP to £966 GBP

A
Cheapest Retailer
-
£172 GBP
$231 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£200 GBP
$268 USD
View
A
Retailer 4
-
£214 GBP
$287 USD
View
A
Retailer 5
-
£214 GBP
$287 USD
View
Retailer 6
-
£287 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£330 GBP
€421 EUR
View
A
Retailer 8
-
£360 GBP
$483 USD
View
A
Retailer 9
-
£363 GBP
$486 USD
View
B+
Retailer 10
-
£368 GBP
ZAR 7,962 ZAR
View
B+
Retailer 11
-
£404 GBP
View
B+
Retailer 12
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£449 GBP
$602 USD
View
B+
Retailer 13
-
£522 GBP
A$1,077 AUD
View
B+
Retailer 14
-
£530 GBP
$710 USD
View
B+
Retailer 15
-
£576 GBP
$772 USD
View
B
Retailer 16
-
£688 GBP
$922 USD
View
B
Retailer 17
-
£690 GBP
$925 USD
View
B
Retailer 18
-
£724 GBP
$970 USD
View
B
Retailer 19
-
£727 GBP
$975 USD
View
B
Retailer 20
-
£863 GBP
View
Most Expensive
B
Reve Diamonds
30B15054B · Oct 30
£966 GBP
$1,294 USD
View
20 more retailers have this diamond
Prices start from £172 GBPSave up to £793 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
£172 GBP