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Princess|Lab Grown|IGI

1.69ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG786668195

Shape and cutting style on the report: Princess cut

Certificate IGI LG786668195

Diamond specifications and retailer prices

From £536 GBP
As of November 4, 2026
Save £800 GBP (60%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,336 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.69ct lab-grown princess diamond

This 1.69ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786668195 or 786668195. Listed at 3 retailers as of November 4, 2026, with prices from £536 to £1,336, a £800 spread on the same certified stone. MOH London lists it at £1,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668195
Dimensions6.56 × 6.53 × 4.77 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.53 mm1.69 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668195
Side View
Table 67.0%Crown 40.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,336 GBP|Low: £493 GBP|High: £1,356 GBP|Avg: £799 GBP|+7.2%
MOH London
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£536 GBP
Retailer 2£547 GBP
MOH London£1,336 GBP

11 data points across 3 retailers

3 retailers£536 GBP to £1,336 GBP

A
Cheapest Retailer
-
£536 GBP
B+
Retailer 2
-
£547 GBP
View
Most Expensive
B
MOH London
LG786668195 · Nov 5
£1,336 GBP
View
2 more retailers have this diamond
Prices start from £536 GBPSave up to £800 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
1.69ct Princess
£536 GBP