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Round|Lab Grown|IGI

2.50ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG476162673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476162673

Diamond specifications and retailer prices

From $1,514 CAD
$1,084 USD
As of October 31, 2026
Save $13,391 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,905 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476162673 or 476162673. Listed at 15 retailers as of October 29, 2026, with prices from $1,514 to $14,905, a $13,391 spread on the same certified stone. Do Amore Diamonds lists it at $14,905. 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

2.50
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476162673
Dimensions8.77 × 8.72 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.77 mm8.72 mm2.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476162673
Side View
Table 56.5%Crown 33.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: Oct 31
Current: $14,905 CAD|Low: $1,342 CAD|High: $14,905 CAD|Avg: $4,376 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$1,514 CAD
Retailer 3$1,655 CAD
Retailer 6$1,879 CAD
Retailer 4$2,186 CAD
Retailer 7$2,263 CAD
Retailer 5$3,089 CAD
Retailer 10$3,730 CAD
Retailer 9$5,449 CAD
Retailer 2$6,940 CAD
Do Amore Diamonds$14,905 CAD

15 data points across 10 retailers

15 retailers$1,514 CAD to $14,905 CAD

A
Cheapest Retailer
-
$1,514 CAD
$1,084 USD
Retailer 2
-
$1,655 CAD
$1,185 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,678 CAD
$1,201 USD
View
A
Retailer 4
-
$1,826 CAD
$1,307 USD
View
A
Retailer 5
-
$1,879 CAD
$1,345 USD
View
Final sale: no returns
A
Retailer 6
-
$1,946 CAD
$1,393 USD
View
Retailer 7
-
$1,946 CAD
$1,393 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,186 CAD
$1,565 USD
View
A
Retailer 9
-
$2,263 CAD
$1,620 USD
View
B+
Retailer 10
-
$3,089 CAD
$2,211 USD
View
B+
Retailer 11
-
$3,730 CAD
$2,670 USD
View
B+
Retailer 12
-
$4,027 CAD
$2,883 USD
View
B
Retailer 13
-
$5,449 CAD
View
B
Retailer 14
-
$6,940 CAD
£3,912 GBP
View
Most Expensive
B
Do Amore Diamonds
27-079079A23 · Oct 29
$14,905 CAD
$10,670 USD
View
14 more retailers have this diamond
Prices start from $1,514 CADSave up to $13,391 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
2.50ct Round
$1,514 CAD