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Princess|Lab Grown|IGI

1.74ct G VS2 Princess Lab Grown Diamond

VG • G/VS2 • IGI LG621426426

Shape and cutting style on the report: Princess cut

Certificate IGI LG621426426

Diamond specifications and retailer prices

From £348 GBP
$466 USD
As of October 30, 2026
Save £472 GBP (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £820 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.74ct lab-grown princess diamond

This 1.74ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG621426426 or 621426426. Listed at 4 retailers as of October 29, 2026, with prices from £348 to £820, a £472 spread on the same certified stone. MOH London lists it at £820. 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

1.74
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621426426
Dimensions6.58 × 6.33 × 4.81 mm
L/W Ratio1.04
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
6.58 mm6.33 mm1.74 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621426426
Side View
Table 71.0%Crown 39.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 76.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £820 GBP|Low: £329 GBP|High: £825 GBP|Avg: £460 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£348 GBP
Retailer 2£375 GBP
Retailer 5£377 GBP
Retailer 4£450 GBP
MOH London£820 GBP

41 data points across 5 retailers

4 retailers£348 GBP to £820 GBP

B+
Cheapest Retailer
-
£348 GBP
$466 USD
A
Retailer 2
-
£375 GBP
View
B+
Retailer 3
-
£450 GBP
$603 USD
View
Most Expensive
B
MOH London
LG621426426 · Oct 29
£820 GBP
View
3 more retailers have this diamond
Prices start from £348 GBPSave up to £472 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
1.74ct Princess
£348 GBP