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Princess|Lab Grown|IGI

1.26ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG813669287

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669287

Diamond specifications and retailer prices

From £169 GBP
As of November 4, 2026
Save £729 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £899 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813669287 or 813669287. Listed at 14 retailers as of November 4, 2026, with prices from £169 to £899, a £729 spread on the same certified stone. Reve Diamonds lists it at £899. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669287
Dimensions5.87 × 5.84 × 4.19 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.84 mm1.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669287
Side View
Table 70.0%Crown 44.8°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.7%

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: Nov 4
Current: £250 GBP|Low: £169 GBP|High: £912 GBP|Avg: £493 GBP|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 10£169 GBP
Retailer 1£250 GBP
Retailer 13£326 GBP
Retailer 3£334 GBP
Retailer 4£336 GBP
Retailer 8£343 GBP
Retailer 7£371 GBP
Retailer 2£474 GBP
Retailer 5£528 GBP
Retailer 12£609 GBP
Retailer 11£646 GBP
Retailer 6£706 GBP
Retailer 9£880 GBP
Reve Diamonds£899 GBP

27 data points across 14 retailers

14 retailers£169 GBP to £899 GBP

A
Cheapest Retailer
-
£169 GBP
Final sale: no returns
A
Retailer 2
-
£250 GBP
View
A
Retailer 3
-
£326 GBP
View
A
Retailer 4
-
£334 GBP
View
Retailer 5
-
£336 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£343 GBP
View
A
Retailer 7
-
£371 GBP
View
B+
Retailer 8
-
£474 GBP
View
Retailer 9
-
£528 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£609 GBP
View
B+
Retailer 11
-
£646 GBP
View
B
Retailer 12
-
£706 GBP
View
B
Retailer 13
-
£880 GBP
View
Most Expensive
B
Reve Diamonds
6A5E4D419 · Nov 4
£899 GBP
$1,209 USD
View
13 more retailers have this diamond
Prices start from £169 GBPSave up to £729 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
1.26ct Princess
£169 GBP