CaratHunter
Plans
Round|Lab Grown|IGI

2.51ct G SI1 Round Lab Grown Diamond

ID • G/SI1

Diamond specifications and retailer prices

From $2,747 CAD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,747 CAD at Diamond Exchange Canada
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 Diamond Exchange Canada

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. 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

2.51
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.82 × 8.77 × 5.35 mm
L/W Ratio1.01
Top View
8.82 mm8.77 mm2.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.5%CrownGirdle: MediumPavilionCulet: NoneDepth 60.8%

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 30
Current: $2,747 CAD|Low: $740 CAD|High: $2,747 CAD|Avg: $1,758 CAD
Diamond Exchange Canada
Retailer 2
October 9, 2026
Retailer 2$780 CAD
Diamond Exchange Canada$2,747 CAD

5 data points across 2 retailers

1 retailer

C
Diamond Exchange Canada
1986528327 · Oct 30
$2,747 CAD
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
2.51ct Round
$2,747 CAD