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Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG849626893

Shape and cutting style on the report: Princess cut

Certificate IGI LG849626893

Diamond specifications and retailer prices

From $377 SGD
HK$2,300 HKD
As of October 30, 2026
Save $1,071 SGD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,448 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849626893 or 849626893. Listed at 11 retailers as of October 29, 2026, with prices from $377 to $1,448, a $1,071 spread on the same certified stone. Brilliant Earth lists it at $1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849626893
Dimensions5.80 × 5.73 × 4.15 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.73 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849626893
Side View
Table 72.0%Crown 44.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 72.4%

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: $1,345 SGD|Low: $377 SGD|High: $1,345 SGD|Avg: $848 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$377 SGD
Retailer 2$420 SGD
Retailer 4$574 SGD
Retailer 5$597 SGD
Retailer 7$927 SGD
Retailer 6$1,008 SGD
Retailer 8$1,088 SGD
Retailer 9$1,141 SGD
Retailer 1$1,345 SGD

4 data points across 9 retailers

11 retailers$377 SGD to $1,448 SGD

A
Cheapest Retailer
-
$377 SGD
HK$2,300 HKD
A
Retailer 2
-
$420 SGD
£258 GBP
View
A
Retailer 3
-
$574 SGD
$448 USD
View
A
Retailer 4
-
$597 SGD
$466 USD
View
B+
Retailer 5
-
$910 SGD
$710 USD
View
B+
Retailer 6
-
$927 SGD
$723 USD
View
B+
Retailer 7
-
$1,008 SGD
A$1,210 AUD
View
B
Retailer 8
-
$1,088 SGD
View
B
Retailer 9
-
$1,141 SGD
$890 USD
View
B
Retailer 10
-
$1,345 SGD
£826 GBP
View
Most Expensive
B
Brilliant Earth
22310302A · Oct 29
$1,448 SGD
$1,130 USD
View
10 more retailers have this diamond
Prices start from $377 SGDSave up to $1,071 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
1.23ct Princess
$377 SGD