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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 $373 SGD
$292 USD
As of October 30, 2026
Save $3,270 SGD (90%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,643 SGD 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 30, 2026, with prices from $373 to $3,643, a $3,270 spread on the same certified stone. Michael Trio lists it at $3,643. 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: Oct 30
Current: $3,643 SGD|Low: $373 SGD|High: $3,643 SGD|Avg: $1,232 SGD|+111.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$373 SGD
Retailer 4$868 SGD
Retailer 7$995 SGD
Retailer 5$1,138 SGD
Retailer 3$1,260 SGD
Retailer 2$1,691 SGD
Michael Trio$3,643 SGD

5 data points across 7 retailers

6 retailers$373 SGD to $3,643 SGD

A
Cheapest Retailer
-
$373 SGD
$292 USD
Final sale: no returns
A
Retailer 2
-
$868 SGD
$679 USD
View
B+
Retailer 3
-
$1,138 SGD
$890 USD
View
B+
Retailer 4
-
$1,260 SGD
HK$7,700 HKD
View
B+
Retailer 5
-
$1,523 SGD
$1,191 USD
View
Most Expensive
B
Michael Trio
2117510735 · Oct 31
$3,643 SGD
View
5 more retailers have this diamond
Prices start from $373 SGDSave up to $3,270 SGD

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
$373 SGD