CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG464113433

Certificate IGI LG464113433

Diamond specifications and retailer prices

From $1,931 CAD
$1,382 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,931 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 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG464113433 or 464113433. Listed at a single retailer as of October 30, 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

1.03
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG464113433
Dimensions6.49 × 6.58 mm
L/W Ratio1.01
Top View
6.49 mm6.58 mm1.03 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG464113433
Side View
Table 55.5%CrownGirdlePavilionCulet: NoneDepth 59.8%

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: Oct 30
Current: $1,931 CAD|Low: $1,845 CAD|High: $2,401 CAD|Avg: $2,059 CAD|-19.6%
September 23, 2026
B2C Jewels$1,931 CAD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
19098604 · Oct 30
$1,931 CAD
$1,382 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
1.03ct Round
$1,931 CAD