Princess|Lab Grown|IGI

1.27ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG813669351

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669351

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 30, 2026
Save £761 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £920 GBP at Reve Diamonds · As of October 30, 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 LG813669351 or 813669351. Listed at 20 retailers as of October 30, 2026, with prices from £158 to £920, a £761 spread on the same certified stone. Reve Diamonds lists it at £920. 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 angle45.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669351
Dimensions5.87 × 5.84 × 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
5.87 mm5.84 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669351
Side View
Table 70.0%Crown 45.3°Girdle: MediumPavilion 38°Culet: NoneDepth 72.3%

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: £363 GBP|Low: £153 GBP|High: £924 GBP|Avg: £426 GBP|+3.5%
Retailer 1
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 5£158 GBP
Retailer 9£177 GBP
Retailer 16£184 GBP
Retailer 3£196 GBP
Retailer 6£196 GBP
Retailer 2£264 GBP
Retailer 14£337 GBP
Retailer 10£338 GBP
Retailer 12£339 GBP
Retailer 1£363 GBP
Retailer 11£380 GBP
Retailer 7£435 GBP
Retailer 15£480 GBP
Retailer 18£530 GBP
Retailer 4£631 GBP
Retailer 17£633 GBP
Retailer 8£671 GBP
Retailer 19£784 GBP
Retailer 13£790 GBP
Reve Diamonds£920 GBP

41 data points across 20 retailers

20 retailers£158 GBP to £920 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
A
Retailer 2
-
£177 GBP
$237 USD
View
Final sale: no returns
A
Retailer 3
-
£184 GBP
$246 USD
View
A
Retailer 4
-
£196 GBP
$263 USD
View
A
Retailer 5
-
£196 GBP
$263 USD
View
Retailer 6
-
£264 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£337 GBP
ZAR 7,299 ZAR
View
A
Retailer 8
-
£338 GBP
$453 USD
View
A
Retailer 9
-
£339 GBP
€433 EUR
View
A
Retailer 10
-
£363 GBP
View
A
Retailer 11
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£380 GBP
$509 USD
View
B+
Retailer 12
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£435 GBP
$583 USD
View
B+
Retailer 13
-
£480 GBP
A$989 AUD
View
B+
Retailer 14
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£530 GBP
$710 USD
View
B+
Retailer 15
-
£631 GBP
$845 USD
View
B
Retailer 16
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£633 GBP
$848 USD
View
B
Retailer 17
-
£671 GBP
$898 USD
View
B
Retailer 18
-
£784 GBP
$1,050 USD
View
B
Retailer 19
-
£790 GBP
View
Most Expensive
B
Reve Diamonds
2E1B6145E · Oct 30
£920 GBP
$1,232 USD
View
19 more retailers have this diamond
Prices start from £158 GBPSave up to £761 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
£158 GBP