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Princess|Lab Grown|IGI

1.91ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG529263491

Shape and cutting style on the report: Princess cut

Certificate IGI LG529263491

Diamond specifications and retailer prices

From $416 AUD
$292 USD
As of November 1, 2026
Save $3,641 AUD (90%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,057 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG529263491 or 529263491. Listed at 6 retailers as of October 31, 2026, with prices from $416 to $4,057, a $3,641 spread on the same certified stone. Michael Trio lists it at $4,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529263491
Dimensions6.80 × 6.78 × 4.70 mm
L/W Ratio1.00
Culet sizePointed
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
6.80 mm6.78 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529263491
Side View
Table 69.5%Crown 38.7°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,057 AUD|Low: $416 AUD|High: $4,057 AUD|Avg: $1,372 AUD|+111.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$416 AUD
Retailer 4$967 AUD
Retailer 7$1,108 AUD
Retailer 5$1,267 AUD
Retailer 3$1,403 AUD
Retailer 2$1,883 AUD
Michael Trio$4,057 AUD

5 data points across 7 retailers

6 retailers$416 AUD to $4,057 AUD

A
Cheapest Retailer
-
$416 AUD
$292 USD
Final sale: no returns
A
Retailer 2
-
$967 AUD
$679 USD
View
B+
Retailer 3
-
$1,267 AUD
$890 USD
View
B+
Retailer 4
-
$1,403 AUD
HK$7,700 HKD
View
B+
Retailer 5
-
$1,696 AUD
$1,191 USD
View
Most Expensive
B
Michael Trio
2117510735 · Oct 31
$4,057 AUD
SGD 3,851 SGD
View
5 more retailers have this diamond
Prices start from $416 AUDSave up to $3,641 AUD

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
1.91ct Princess
$416 AUD