CaratHunter
Plans
Emerald|Lab Grown|IGI

1.23ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG506180202

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506180202

Diamond specifications and retailer prices

From $894 CAD
$640 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $894 CAD at B2C Jewels
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 B2C Jewels

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG506180202 or 506180202. Listed at a single retailer as of November 4, 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

1.23
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506180202
Dimensions7.08 × 5.09 × 3.54 mm
L/W Ratio1.39
Culet sizeLong
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
7.08 mm5.09 mm1.23 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506180202
Side View
Table 66.5%Crown 25.3°Girdle: MediumPavilion 41.1°Culet: LNGDepth 69.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $894 CAD|Low: $598 CAD|High: $1,050 CAD|Avg: $856 CAD|+4.1%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2$627 CAD
B2C Jewels$894 CAD
Retailer 3$915 CAD
Retailer 4$1,050 CAD

20 data points across 4 retailers

1 retailer

B
B2C Jewels
21758631 · Nov 4
$894 CAD
$640 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
1.23ct Emerald
$894 CAD