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Emerald|Lab Grown|IGI

1.01ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG669425977

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669425977

Diamond specifications and retailer prices

From $233 CAD
As of November 6, 2026
Save $1,285 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,518 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669425977 or 669425977. Listed at 17 retailers as of November 4, 2026, with prices from $233 to $1,518, a $1,285 spread on the same certified stone. Reve Diamonds lists it at $1,518. 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

1.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669425977
Dimensions6.82 × 4.80 × 3.17 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.82 mm4.80 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669425977
Side View
Table 67.0%Crown 36.5°Girdle: MediumPavilion 39.4°Culet: LargeDepth 66.0%

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: Nov 6
Current: $507 CAD|Low: $222 CAD|High: $1,518 CAD|Avg: $653 CAD|+4.6%
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 3$233 CAD
Retailer 10$260 CAD
Retailer 9$270 CAD
Retailer 5$289 CAD
Retailer 13$289 CAD
Retailer 1$507 CAD
Retailer 12$518 CAD
Retailer 8$520 CAD
Retailer 11$626 CAD
Retailer 2$927 CAD
Retailer 7$980 CAD
Retailer 4$1,003 CAD
Retailer 6$1,345 CAD
Reve Diamonds$1,518 CAD

46 data points across 14 retailers

17 retailers$233 CAD to $1,518 CAD

Retailer 1
-
$230 CAD
Price last confirmed 45 days ago
A
Retailer 2
-
$233 CAD
View
A
Retailer 3
-
$260 CAD
View
Final sale: no returns
A
Retailer 4
-
$270 CAD
View
Retailer 5
-
$289 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$289 CAD
View
B+
Retailer 7
-
$507 CAD
View
B+
Retailer 8
-
$518 CAD
View
Retailer 9
-
$520 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$626 CAD
View
Retailer 11
-
$701 CAD
View
Price last confirmed 89 days ago
B
Retailer 12
-
$765 CAD
View
B
Retailer 13
-
$927 CAD
View
B
Retailer 14
-
$980 CAD
View
B
Retailer 15
-
$1,003 CAD
View
B
Retailer 16
-
$1,345 CAD
View
Most Expensive
B
Reve Diamonds
4D57E310B · Nov 4
$1,518 CAD
$1,087 USD
View
16 more retailers have this diamond
Prices start from $233 CADSave up to $1,285 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
1.01ct Emerald
$233 CAD