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Princess|Lab Grown|IGI

0.69ct D SI1 Princess Lab Grown Diamond

VG • D/SI1 • IGI LG530203710

Shape and cutting style on the report: Princess cut

Certificate IGI LG530203710

Diamond specifications and retailer prices

From £174 GBP
As of November 6, 2026
Save £495 GBP (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £669 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.69ct lab-grown princess diamond

This 0.69ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG530203710 or 530203710. Listed at 3 retailers as of November 1, 2026, with prices from £174 to £669, a £495 spread on the same certified stone. MOH London lists it at £669. 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

0.69
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530203710
Dimensions4.85 × 4.76 × 3.26 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
4.85 mm4.76 mm0.69 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530203710
Side View
Table 66.0%Crown 37.9°Girdle: ThickPavilion 37.5°CuletDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £669 GBP|Low: £125 GBP|High: £678 GBP|Avg: £339 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£174 GBP
Retailer 3£186 GBP
MOH London£669 GBP

41 data points across 3 retailers

3 retailers£174 GBP to £669 GBP

B+
Cheapest Retailer
-
£174 GBP
B+
Retailer 2
-
£186 GBP
View
Most Expensive
B
MOH London
LG530203710 · Nov 1
£669 GBP
View
2 more retailers have this diamond
Prices start from £174 GBPSave up to £495 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.

B+
0.69ct Princess
£174 GBP