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Round|Lab Grown|IGI

2.59ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG574327605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574327605

Diamond specifications and retailer prices

From $486 CAD
As of November 5, 2026
Save $3,829 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,315 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG574327605 or 574327605. Listed at 19 retailers as of November 4, 2026, with prices from $486 to $4,315, a $3,829 spread on the same certified stone. Do Amore Diamonds lists it at $4,315. 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
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574327605
Dimensions8.79 × 8.75 × 5.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
8.79 mm8.75 mm2.59 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574327605
Side View
Table 55.5%Crown 34.9°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,315 CAD|Low: $434 CAD|High: $4,315 CAD|Avg: $1,518 CAD|+4.0%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 6, 2026
Retailer 17$486 CAD
Retailer 5$543 CAD
Retailer 6$602 CAD
Retailer 7$602 CAD
Retailer 14$817 CAD
Retailer 2$878 CAD
Retailer 8$894 CAD
Retailer 18$945 CAD
Retailer 13$1,024 CAD
Retailer 15$1,765 CAD
Retailer 16$1,990 CAD
Retailer 11$2,043 CAD
Retailer 4$2,137 CAD
Retailer 9$2,316 CAD
Retailer 3$2,350 CAD
Retailer 10$2,352 CAD
Retailer 12$2,589 CAD
Do Amore Diamonds$4,315 CAD

38 data points across 18 retailers

19 retailers$486 CAD to $4,315 CAD

A
Cheapest Retailer
-
$486 CAD
A
Retailer 2
-
$543 CAD
View
Final sale: no returns
A
Retailer 3
-
$602 CAD
View
Retailer 4
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$602 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
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$817 CAD
View
A
Retailer 6
-
$878 CAD
View
B+
Retailer 7
-
$894 CAD
View
A
Retailer 8
-
$945 CAD
View
A
Retailer 9
-
$1,024 CAD
View
B+
Retailer 10
-
$1,990 CAD
View
A
Retailer 11
-
$2,043 CAD
View
B+
Retailer 12
-
$2,137 CAD
View
A
Retailer 13
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$2,165 CAD
View
B+
Retailer 14
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$2,316 CAD
View
B+
Retailer 15
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$2,350 CAD
View
B+
Retailer 16
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$2,352 CAD
View
B+
Retailer 17
-
$2,352 CAD
View
B+
Retailer 18
-
$2,589 CAD
View
Most Expensive
B+
Do Amore Diamonds
27-04DB907D5 · Nov 4
$4,315 CAD
$3,090 USD
View
18 more retailers have this diamond
Prices start from $486 CADSave up to $3,829 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.

A
2.59ct Round
$486 CAD