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Princess|Lab Grown|IGI

1.00ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • IGI LG764629934

Shape and cutting style on the report: Rectangular princess cut

Certificate IGI LG764629934

Diamond specifications and retailer prices

From $314 SGD
$245 USD
As of October 30, 2026
Save $775 SGD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,089 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG764629934 or 764629934. Listed at 5 retailers as of October 29, 2026, with prices from $314 to $1,089, a $775 spread on the same certified stone. MOH London lists it at $1,089. 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 angle42.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764629934
Dimensions5.51 × 5.22 × 3.87 mm
L/W Ratio1.06
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.22 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764629934
Side View
Table 77.0%Crown 42.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,089 SGD|Low: $314 SGD|High: $1,097 SGD|Avg: $647 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$314 SGD
Retailer 5$367 SGD
Retailer 2$440 SGD
Retailer 3$641 SGD
Retailer 7$737 SGD
Retailer 6$954 SGD
MOH London$1,089 SGD

14 data points across 7 retailers

5 retailers$314 SGD to $1,089 SGD

B+
Cheapest Retailer
-
$314 SGD
$245 USD
B+
Retailer 2
-
$367 SGD
$286 USD
View
B+
Retailer 3
-
$440 SGD
£270 GBP
View
B
Retailer 4
-
$641 SGD
$500 USD
View
Most Expensive
B
MOH London
LG764629934 · Oct 29
$1,089 SGD
£669 GBP
View
4 more retailers have this diamond
Prices start from $314 SGDSave up to $775 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.

B+
1.00ct Princess
$314 SGD