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Round|Lab Grown|IGI

1.12ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG677564731

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677564731

Diamond specifications and retailer prices

From $216 CAD
As of November 5, 2026
Save $1,250 CAD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,467 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.12ct lab-grown round diamond

This 1.12ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677564731 or 677564731. Listed at 15 retailers as of November 5, 2026, with prices from $216 to $1,467, a $1,250 spread on the same certified stone. Reve Diamonds lists it at $1,467. 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

1.12
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677564731
Dimensions6.65 × 6.63 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.63 mm1.12 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677564731
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

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: $461 CAD|Low: $216 CAD|High: $1,467 CAD|Avg: $574 CAD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 6, 2026
Retailer 4$216 CAD
Retailer 2$243 CAD
Retailer 3$251 CAD
Retailer 14$268 CAD
Retailer 6$289 CAD
Retailer 1$461 CAD
Retailer 11$490 CAD
Retailer 7$503 CAD
Retailer 12$503 CAD
Retailer 10$719 CAD
Retailer 13$863 CAD
Retailer 9$912 CAD
Retailer 5$940 CAD
Retailer 8$1,256 CAD
Reve Diamonds$1,467 CAD

42 data points across 15 retailers

15 retailers$216 CAD to $1,467 CAD

A
Cheapest Retailer
-
$216 CAD
A
Retailer 2
-
$243 CAD
View
Final sale: no returns
A
Retailer 3
-
$251 CAD
View
A
Retailer 4
-
$268 CAD
View
Retailer 5
-
$289 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$461 CAD
View
A
Retailer 7
-
$490 CAD
View
A
Retailer 8
-
$503 CAD
View
B+
Retailer 9
-
$503 CAD
View
B
Retailer 10
-
$719 CAD
View
B
Retailer 11
-
$863 CAD
View
B
Retailer 12
-
$912 CAD
View
B
Retailer 13
-
$940 CAD
View
B
Retailer 14
-
$1,256 CAD
View
Most Expensive
B
Reve Diamonds
EA4B74DDF · Nov 6
$1,467 CAD
$1,050 USD
View
14 more retailers have this diamond
Prices start from $216 CADSave up to $1,250 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
1.12ct Round
$216 CAD