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Round|Lab Grown|IGI

2.59ct H SI1 Round Lab Grown Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $563 CAD
As of November 5, 2026
Save $2,265 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,828 CAD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 9 retailers as of November 5, 2026, with prices from $563 to $2,828, a $2,265 spread on the same certified stone. Diamond Exchange Canada lists it at $2,828. 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

2.59
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.79 × 8.75 × 5.50 mm
L/W Ratio1.00
Top View
8.79 mm8.75 mm2.59 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 55.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,828 CAD|Low: $452 CAD|High: $2,828 CAD|Avg: $1,128 CAD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$452 CAD
Retailer 8$553 CAD
Retailer 7$560 CAD
Retailer 3$563 CAD
Retailer 4$807 CAD
Retailer 2$1,323 CAD
Retailer 5$1,989 CAD
Diamond Exchange Canada$2,828 CAD

39 data points across 8 retailers

9 retailers$563 CAD to $2,828 CAD

Retailer 1
-
$452 CAD
Price last confirmed 45 days ago
Retailer 2
-
$525 CAD
View
Price last confirmed 44 days ago
Retailer 3
-
$553 CAD
View
Price last confirmed 52 days ago
Retailer 4
-
$553 CAD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$563 CAD
View
B+
Retailer 6
-
$807 CAD
View
B+
Retailer 7
-
$1,323 CAD
View
Retailer 8
-
$1,989 CAD
View
Price last confirmed 46 days ago
Most Expensive
B+
Diamond Exchange Canada
1986528095 · Nov 5
$2,828 CAD
View
8 more retailers have this diamond
Prices start from $563 CADSave up to $2,265 CAD

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+
2.59ct Round
$563 CAD