CaratHunter
Plans
Princess|Lab Grown|IGI

1.58ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG830623306

Shape and cutting style on the report: Princess cut

Certificate IGI LG830623306

Diamond specifications and retailer prices

From $1,485 SGD
$1,159 USD
As of October 30, 2026
Save $3,886 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,372 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830623306 or 830623306. Listed at 14 retailers as of October 30, 2026, with prices from $1,485 to $5,372, a $3,886 spread on the same certified stone. Taylor and Hart lists it at $5,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830623306
Dimensions6.21 × 6.21 × 4.49 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.21 mm6.21 mm1.58 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830623306
Side View
Table 67.0%Crown 45.7°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 72.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,699 SGD|Low: $1,485 SGD|High: $5,372 SGD|Avg: $3,297 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 3$1,485 SGD
Retailer 1$1,699 SGD
Retailer 13$1,733 SGD
Retailer 12$1,762 SGD
Retailer 6$2,228 SGD
Retailer 5$2,317 SGD
Retailer 7$2,459 SGD
Retailer 9$2,830 SGD
Retailer 4$3,962 SGD
Retailer 10$4,546 SGD
Retailer 11$4,946 SGD
Retailer 2$5,178 SGD
Retailer 8$5,248 SGD
Taylor and Hart$5,372 SGD

5 data points across 14 retailers

14 retailers$1,485 SGD to $5,372 SGD

A
Cheapest Retailer
-
$1,485 SGD
$1,159 USD
Final sale: no returns
A
Retailer 2
-
$1,699 SGD
£1,044 GBP
View
A
Retailer 3
-
$1,733 SGD
$1,352 USD
View
A
Retailer 4
-
$1,762 SGD
$1,375 USD
View
A
Retailer 5
-
$2,228 SGD
£1,369 GBP
View
B+
Retailer 6
-
$2,317 SGD
$1,808 USD
View
B+
Retailer 7
-
$2,459 SGD
€1,827 EUR
View
B+
Retailer 8
-
$2,830 SGD
ZAR 35,665 ZAR
View
B
Retailer 9
-
$3,962 SGD
$3,091 USD
View
B
Retailer 10
-
$4,546 SGD
$3,547 USD
View
B
Retailer 11
-
$4,946 SGD
$3,859 USD
View
B
Retailer 12
-
$5,178 SGD
$4,040 USD
View
B
Retailer 13
-
$5,248 SGD
£3,224 GBP
View
Most Expensive
B
Taylor and Hart
OQIIEEF · Oct 30
$5,372 SGD
$4,191 USD
View
13 more retailers have this diamond
Prices start from $1,485 SGDSave up to $3,886 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
1.58ct Princess
$1,485 SGD