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Emerald|Lab Grown|IGI

1.00ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG570375853

Shape and cutting style on the report: Emerald cut

Certificate IGI LG570375853

Diamond specifications and retailer prices

From $282 CAD
As of November 6, 2026
Save $1,393 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,675 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald 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 LG570375853 or 570375853. Listed at 15 retailers as of November 4, 2026, with prices from $282 to $1,675, a $1,393 spread on the same certified stone. Reve Diamonds lists it at $1,675. 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

1.00
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570375853
Dimensions7.36 × 4.60 × 3.03 mm
L/W Ratio1.60
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.36 mm4.60 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570375853
Side View
Table 65.5%Crown 35.2°Girdle: MED-STKPavilion 39.3°Culet: LNGDepth 65.9%

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: Nov 6
Current: $634 CAD|Low: $271 CAD|High: $1,675 CAD|Avg: $786 CAD|+8.1%
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
Reve Diamonds
November 6, 2026
Retailer 8$282 CAD
Retailer 5$314 CAD
Retailer 2$327 CAD
Retailer 10$349 CAD
Retailer 13$349 CAD
Retailer 11$605 CAD
Retailer 1$634 CAD
Retailer 3$679 CAD
Retailer 9$782 CAD
Retailer 12$1,124 CAD
Retailer 7$1,127 CAD
Retailer 4$1,198 CAD
Retailer 6$1,633 CAD
Reve Diamonds$1,675 CAD

45 data points across 14 retailers

15 retailers$282 CAD to $1,675 CAD

A
Cheapest Retailer
-
$282 CAD
A
Retailer 2
-
$314 CAD
View
Final sale: no returns
A
Retailer 3
-
$327 CAD
View
Retailer 4
-
$349 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$349 CAD
View
B+
Retailer 6
-
$605 CAD
View
B+
Retailer 7
-
$634 CAD
View
B+
Retailer 8
-
$679 CAD
View
B+
Retailer 9
-
$679 CAD
View
B+
Retailer 10
-
$782 CAD
View
B
Retailer 11
-
$1,124 CAD
View
B
Retailer 12
-
$1,127 CAD
View
B
Retailer 13
-
$1,198 CAD
View
B
Retailer 14
-
$1,633 CAD
View
Most Expensive
B
Reve Diamonds
C310F54E2 · Nov 4
$1,675 CAD
$1,200 USD
View
14 more retailers have this diamond
Prices start from $282 CADSave up to $1,393 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
1.00ct Emerald
$282 CAD