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Princess|Lab Grown|IGI

1.73ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG541281901

Shape and cutting style on the report: Princess cut

Certificate IGI LG541281901

Diamond specifications and retailer prices

From $464 USD
As of October 28, 2026
Save $628 USD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,092 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown princess diamond

This 1.73ct 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 top-tier cut grade and certified by IGI LG541281901 or 541281901. Listed at 4 retailers as of October 28, 2026, with prices from $464 to $1,092, a $628 spread on the same certified stone. MOH London lists it at $1,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281901
Dimensions6.53 × 6.49 × 4.62 mm
L/W Ratio1.01
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
6.53 mm6.49 mm1.73 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541281901
Side View
Table 68.0%Crown 37.7°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 71.2%

Caratlytics Score

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

Last verified: Oct 28
Current: $1,092 USD|Low: $439 USD|High: $1,100 USD|Avg: $646 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$464 USD
Retailer 2$504 USD
Retailer 4$597 USD
MOH London$1,092 USD

41 data points across 4 retailers

4 retailers$464 USD to $1,092 USD

B+
Cheapest Retailer
-
$464 USD
A
Retailer 2
-
$504 USD
£397 GBP
View
B+
Retailer 3
-
$597 USD
View
Most Expensive
B
MOH London
LG541281901 · Oct 29
$1,092 USD
£860 GBP
View
3 more retailers have this diamond
Prices start from $464 USDSave up to $628 USD

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
1.73ct Princess
$464 USD