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Princess|Lab Grown|IGI

1.81ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG582350157

Shape and cutting style on the report: Princess cut

Certificate IGI LG582350157

Diamond specifications and retailer prices

From $509 SGD
As of November 4, 2026
Save $3,070 SGD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,578 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582350157 or 582350157. Listed at 11 retailers as of November 4, 2026, with prices from $509 to $3,578, a $3,070 spread on the same certified stone. Brilliant Earth lists it at $3,578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582350157
Dimensions6.76 × 6.68 × 4.83 mm
L/W Ratio1.01
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
6.76 mm6.68 mm1.81 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582350157
Side View
Table 72.0%Crown 40°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 72.3%

Caratlytics Score

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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 4
Current: $3,578 SGD|Low: $509 SGD|High: $3,578 SGD|Avg: $1,911 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$509 SGD
Retailer 3$818 SGD
Retailer 7$956 SGD
Retailer 6$999 SGD
Retailer 4$1,770 SGD
Retailer 8$2,189 SGD
Retailer 2$2,459 SGD
Retailer 9$3,154 SGD
Brilliant Earth$3,578 SGD

19 data points across 9 retailers

11 retailers$509 SGD to $3,578 SGD

A
Cheapest Retailer
-
$509 SGD
A
Retailer 2
-
$570 SGD
View
Retailer 3
-
$631 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$631 SGD
View
A
Retailer 5
-
$818 SGD
View
B+
Retailer 6
-
$956 SGD
View
B+
Retailer 7
-
$999 SGD
View
B
Retailer 8
-
$1,770 SGD
View
B
Retailer 9
-
$2,028 SGD
View
B
Retailer 10
-
$2,459 SGD
View
Most Expensive
B
Brilliant Earth
17969396A · Nov 4
$3,578 SGD
$2,800 USD
View
10 more retailers have this diamond
Prices start from $509 SGDSave up to $3,070 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
1.81ct Princess
$509 SGD