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Princess|Lab Grown|IGI

0.57ct G VS1 Princess Lab Grown Diamond

G/VS1 • IGI LG12679310

Shape and cutting style on the report: Square modified brilliant

Certificate IGI LG12679310

Diamond specifications and retailer prices

From £1,057 GBP
$1,426 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £1,057 GBP at Taylor and Hart
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Taylor and Hart

About this 0.57ct lab-grown princess diamond

This 0.57ct lab-grown princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG12679310 or 12679310. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.57
Carat
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12679310
Dimensions4.59 × 4.48 × 3.14 mm
L/W Ratio1.02
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
4.59 mm4.48 mm0.57 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12679310
Side View
Table 73.5%Crown 42.5°Girdle: STK-THKPavilion 38°CuletDepth 70.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 4
Current: £1,057 GBP|Low: £1,057 GBP|High: £1,057 GBP|Avg: £1,057 GBP
February 21, 2026
Taylor and Hart£1,057 GBP

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
RI09VPH · Nov 4
£1,057 GBP
$1,426 USD
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C
0.57ct Princess
£1,057 GBP