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Princess|Lab Grown|IGI

1.81ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG549293217

Shape and cutting style on the report: Princess cut

Certificate IGI LG549293217

Diamond specifications and retailer prices

From $292 SGD
$228 USD
As of October 27, 2026
Save $2,515 SGD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,807 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG549293217 or 549293217. Listed at 9 retailers as of October 27, 2026, with prices from $292 to $2,807, a $2,515 spread on the same certified stone. Do Amore Diamonds lists it at $2,807. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.81
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549293217
Dimensions6.50 × 6.48 × 4.77 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
6.50 mm6.48 mm1.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549293217
Side View
Table 67.5%Crown 46.3°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 73.6%

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 27
Current: $2,807 SGD|Low: $219 SGD|High: $2,871 SGD|Avg: $1,072 SGD|-2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$292 SGD
Retailer 12$335 SGD
Retailer 6$340 SGD
Retailer 10$618 SGD
Retailer 4$687 SGD
Retailer 3$770 SGD
Retailer 13$845 SGD
Retailer 5$1,063 SGD
Retailer 7$1,170 SGD
Retailer 11$1,288 SGD
Retailer 9$1,570 SGD
Retailer 2$1,615 SGD
Do Amore Diamonds$2,807 SGD

20 data points across 13 retailers

9 retailers$292 SGD to $2,807 SGD

A
Cheapest Retailer
-
$292 SGD
$228 USD
A
Retailer 2
-
$335 SGD
$261 USD
View
Final sale: no returns
A
Retailer 3
-
$340 SGD
$265 USD
View
B+
Retailer 4
-
$618 SGD
$482 USD
View
B
Retailer 5
-
$1,170 SGD
$913 USD
View
B+
Retailer 6
-
$1,288 SGD
$1,005 USD
View
B
Retailer 7
-
$1,570 SGD
$1,225 USD
View
B
Retailer 8
-
$1,615 SGD
£992 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2D2340B2B · Oct 29
$2,807 SGD
$2,190 USD
View
8 more retailers have this diamond
Prices start from $292 SGDSave up to $2,515 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
$292 SGD