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Princess|Lab Grown|IGI

0.52ct D SI1 Princess Lab Grown Diamond

D/SI1 • IGI LG603346322

Shape and cutting style on the report: Princess cut

Certificate IGI LG603346322

Diamond specifications and retailer prices

From £287 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £287 GBP at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.52ct lab-grown princess diamond

This 0.52ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG603346322 or 603346322. Listed at a single retailer as of October 29, 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

0.52
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603346322
Dimensions4.42 × 4.40 × 3.06 mm
L/W Ratio1.00
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
4.42 mm4.40 mm0.52 ctD / SI1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG603346322
Side View
Table 75.0%Crown 39.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £287 GBP|Low: £287 GBP|High: £287 GBP|Avg: £287 GBP
December 30, 2025
MD Diamonds and Jewellers£287 GBP

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG603346322 · Oct 29
£287 GBP
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B
0.52ct Princess
£287 GBP