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Round|Lab Grown|IGI

2.27ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG570373050

Shape and cutting style on the report: Round brilliant

Certificate IGI LG570373050

Diamond specifications and retailer prices

From $423 CAD
As of November 5, 2026
Save $3,334 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,757 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.27ct lab-grown round diamond

This 2.27ct 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 LG570373050 or 570373050. Listed at 22 retailers as of November 4, 2026, with prices from $423 to $3,757, a $3,334 spread on the same certified stone. Do Amore Diamonds lists it at $3,757. 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

2.27
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570373050
Dimensions8.40 × 8.37 × 5.21 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
8.40 mm8.37 mm2.27 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570373050
Side View
Table 56.5%Crown 35.8°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,757 CAD|Low: $384 CAD|High: $3,757 CAD|Avg: $1,375 CAD|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 6, 2026
Retailer 15$423 CAD
Retailer 4$473 CAD
Retailer 5$525 CAD
Retailer 6$525 CAD
Retailer 13$740 CAD
Retailer 7$775 CAD
Retailer 11$897 CAD
Retailer 3$1,563 CAD
Retailer 14$1,705 CAD
Retailer 2$1,750 CAD
Retailer 17$1,862 CAD
Retailer 12$1,899 CAD
Retailer 16$2,014 CAD
Retailer 9$2,085 CAD
Retailer 8$2,120 CAD
Retailer 10$2,314 CAD
Do Amore Diamonds$3,757 CAD

39 data points across 17 retailers

22 retailers$423 CAD to $3,757 CAD

Retailer 1
-
$401 CAD
Price last confirmed 45 days ago
A
Retailer 2
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$423 CAD
View
Retailer 3
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$465 CAD
View
Price last confirmed 45 days ago
A
Retailer 4
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$473 CAD
View
Final sale: no returns
Retailer 5
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$490 CAD
View
Price last confirmed 45 days ago
A
Retailer 6
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$525 CAD
View
Retailer 7
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$525 CAD
View
Price last confirmed 12 days ago
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Retailer 8
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$740 CAD
View
B+
Retailer 9
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$775 CAD
View
A
Retailer 10
-
$897 CAD
View
A
Retailer 11
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$1,563 CAD
View
A
Retailer 12
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$1,705 CAD
View
A
Retailer 13
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$1,750 CAD
View
Retailer 14
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$1,763 CAD
View
Price last confirmed 46 days ago
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Retailer 15
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$1,862 CAD
View
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Retailer 16
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$1,899 CAD
View
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Retailer 17
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$2,014 CAD
View
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Retailer 18
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$2,077 CAD
View
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Retailer 19
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$2,085 CAD
View
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Retailer 20
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$2,120 CAD
View
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Retailer 21
-
$2,314 CAD
View
Most Expensive
A
Do Amore Diamonds
27-511A6A053 · Nov 4
$3,757 CAD
$2,690 USD
View
21 more retailers have this diamond
Prices start from $423 CADSave up to $3,334 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
2.27ct Round
$423 CAD