CaratHunter
Plans
Round|Lab Grown|IGI

1.25ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG450030541

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450030541

Diamond specifications and retailer prices

From $2,402 CAD
$1,716 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,402 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 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG450030541 or 450030541. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450030541
Dimensions7.00 × 7.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
7.00 mm7.08 mm1.25 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG450030541
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,402 CAD|Low: $2,295 CAD|High: $3,905 CAD|Avg: $2,899 CAD|-38.5%
September 23, 2026
B2C Jewels$2,402 CAD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
19285588 · Oct 29
$2,402 CAD
$1,716 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.

C
1.25ct Round
$2,402 CAD