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Princess|Lab Grown|IGI

1.27ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG813669127

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669127

Diamond specifications and retailer prices

From £159 GBP
$212 USD
As of October 27, 2026
Save £766 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £925 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.27ct lab-grown princess diamond

This 1.27ct 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 LG813669127 or 813669127. Listed at 20 retailers as of October 27, 2026, with prices from £159 to £925, a £766 spread on the same certified stone. Reve Diamonds lists it at £925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669127
Dimensions5.93 × 5.85 × 4.13 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.85 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669127
Side View
Table 69.0%Crown 43.2°Girdle: MediumPavilion 38°Culet: NoneDepth 70.6%

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: £364 GBP|Low: £154 GBP|High: £930 GBP|Avg: £431 GBP|+3.2%
Retailer 1
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 5£159 GBP
Retailer 9£178 GBP
Retailer 17£185 GBP
Retailer 3£197 GBP
Retailer 6£197 GBP
Retailer 2£265 GBP
Retailer 14£339 GBP
Retailer 10£340 GBP
Retailer 12£341 GBP
Retailer 1£364 GBP
Retailer 11£382 GBP
Retailer 7£438 GBP
Retailer 15£483 GBP
Retailer 19£533 GBP
Retailer 4£635 GBP
Retailer 18£637 GBP
Retailer 8£675 GBP
Retailer 16£788 GBP
Retailer 13£795 GBP
Reve Diamonds£925 GBP

39 data points across 20 retailers

20 retailers£159 GBP to £925 GBP

A
Cheapest Retailer
-
£159 GBP
$212 USD
A
Retailer 2
-
£178 GBP
$237 USD
View
Final sale: no returns
A
Retailer 3
-
£185 GBP
$246 USD
View
A
Retailer 4
-
£197 GBP
$263 USD
View
A
Retailer 5
-
£197 GBP
$263 USD
View
A
Retailer 6
-
£265 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£339 GBP
ZAR 7,299 ZAR
View
A
Retailer 8
-
£340 GBP
$453 USD
View
A
Retailer 9
-
£341 GBP
€433 EUR
View
A
Retailer 10
-
£364 GBP
View
A
Retailer 11
-
£382 GBP
$509 USD
View
B+
Retailer 12
-
£438 GBP
$583 USD
View
B+
Retailer 13
-
£483 GBP
A$989 AUD
View
B+
Retailer 14
-
£533 GBP
$710 USD
View
B+
Retailer 15
-
£635 GBP
$845 USD
View
B
Retailer 16
-
£637 GBP
$848 USD
View
B
Retailer 17
-
£675 GBP
$898 USD
View
B
Retailer 18
-
£788 GBP
$1,050 USD
View
B
Retailer 19
-
£795 GBP
View
Most Expensive
B
Reve Diamonds
8A99BEAFB · Oct 28
£925 GBP
$1,232 USD
View
19 more retailers have this diamond
Prices start from £159 GBPSave up to £766 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
1.27ct Princess
£159 GBP