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Princess|Lab Grown|IGI

1.00ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • IGI LG488147028

Shape and cutting style on the report: Princess cut

Certificate IGI LG488147028

Diamond specifications and retailer prices

From $743 SGD
$580 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $743 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG488147028 or 488147028. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488147028
Dimensions5.67 × 5.47 × 3.63 mm
L/W Ratio1.04
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
5.67 mm5.47 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488147028
Side View
Table 72.5%Crown 40.6°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $743 SGD|Low: $168 SGD|High: $1,064 SGD|Avg: $687 SGD|-18.3%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 12
August 23, 2026
Retailer 2$168 SGD
Retailer 7$401 SGD
Retailer 6$437 SGD
Retailer 12$488 SGD
Retailer 10$591 SGD
Retailer 11$618 SGD
Retailer 3$685 SGD
Retailer 9$727 SGD
Brilliant Earth$743 SGD
Retailer 8$819 SGD
Retailer 4$870 SGD
Retailer 5$1,064 SGD

58 data points across 12 retailers

1 retailer

B
Brilliant Earth
18358465AB · Oct 29
$743 SGD
$580 USD
View

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.

B
1.00ct Princess
$743 SGD