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Princess|Lab Grown|IGI

1.27ct F VVS1 Princess Lab Grown Diamond

VG • F/VVS1 • IGI LG551209937

Shape and cutting style on the report: Princess cut

Certificate IGI LG551209937

Diamond specifications and retailer prices

From £243 GBP
As of November 6, 2026
Save £1,535 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,778 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG551209937 or 551209937. Listed at 19 retailers as of November 6, 2026, with prices from £243 to £1,778, a £1,535 spread on the same certified stone. Do Amore Diamonds lists it at £1,778. 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

1.27
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551209937
Dimensions5.85 × 5.85 × 4.17 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.85 mm5.85 mm1.27 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551209937
Side View
Table 75.0%Crown 53°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,778 GBP|Low: £231 GBP|High: £1,786 GBP|Avg: £713 GBP|-0.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 6£231 GBP
Retailer 3£243 GBP
Retailer 14£308 GBP
Retailer 13£409 GBP
Retailer 11£436 GBP
Retailer 8£441 GBP
Retailer 2£444 GBP
Retailer 10£622 GBP
Retailer 5£624 GBP
Retailer 12£740 GBP
Retailer 15£939 GBP
Retailer 4£968 GBP
Retailer 7£990 GBP
Retailer 9£1,012 GBP
Do Amore Diamonds£1,778 GBP

39 data points across 15 retailers

19 retailers£243 GBP to £1,778 GBP

Retailer 1
-
£186 GBP
Price last confirmed 38 days ago
Retailer 2
-
£216 GBP
View
Price last confirmed 45 days ago
Retailer 3
-
£228 GBP
View
Price last confirmed 39 days ago
A
Retailer 4
-
£243 GBP
View
A
Retailer 5
-
£308 GBP
View
A
Retailer 6
-
£335 GBP
View
A
Retailer 7
-
£369 GBP
View
B+
Retailer 8
-
£409 GBP
View
B+
Retailer 9
-
£436 GBP
View
B+
Retailer 10
-
£441 GBP
View
B+
Retailer 11
-
£444 GBP
View
B+
Retailer 12
-
£622 GBP
View
Retailer 13
-
£624 GBP
View
Price last confirmed 20 days ago
B
Retailer 14
-
£740 GBP
View
Retailer 15
-
£820 GBP
View
Price last confirmed 38 days ago
B
Retailer 16
-
£939 GBP
View
B
Retailer 17
-
£968 GBP
View
B
Retailer 18
-
£1,012 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3439440BB · Nov 6
£1,778 GBP
$2,380 USD
View
18 more retailers have this diamond
Prices start from £243 GBPSave up to £1,535 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
£243 GBP