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 $294 USD
HK$2,300 HKD
As of October 28, 2026
Save $836 USD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,130 USD 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 10 retailers as of October 28, 2026, with prices from $294 to $1,130, a $836 spread on the same certified stone. Brilliant Earth lists it at $1,130. 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
Color
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 28
Current: $1,049 USD|Low: $294 USD|High: $1,049 USD|Avg: $662 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$294 USD
Retailer 2$328 USD
Retailer 4$448 USD
Retailer 5$466 USD
Retailer 7$723 USD
Retailer 6$787 USD
Retailer 8$849 USD
Retailer 9$890 USD
Retailer 1$1,049 USD

4 data points across 9 retailers

10 retailers$294 USD to $1,130 USD

A
Cheapest Retailer
-
$294 USD
HK$2,300 HKD
A
Retailer 2
-
$328 USD
£258 GBP
View
A
Retailer 3
-
$448 USD
View
A
Retailer 4
-
$466 USD
View
B+
Retailer 5
-
$723 USD
View
B+
Retailer 6
-
$787 USD
A$1,210 AUD
View
B
Retailer 7
-
$849 USD
SGD 1,147 SGD
View
B
Retailer 8
-
$890 USD
View
B
Retailer 9
-
$1,049 USD
£826 GBP
View
Most Expensive
B
Brilliant Earth
22310302A · Oct 29
$1,130 USD
View
9 more retailers have this diamond
Prices start from $294 USDSave up to $836 USD

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
$294 USD