Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG837640728

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837640728

Diamond specifications and retailer prices

From $245 CAD
$175 USD
As of October 29, 2026
Save $1,561 CAD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,414 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837640728 or 837640728. Listed at 22 retailers as of October 28, 2026, with a 637% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640728
Dimensions7.81 × 4.83 × 3.34 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm4.83 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640728
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 44.1°Culet: LargeDepth 69.2%

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: Oct 29
Current: $543 CAD|Low: $245 CAD|High: $1,831 CAD|Avg: $806 CAD|-0.3%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 21
October 30, 2026
Retailer 12$245 CAD
Retailer 17$274 CAD
Retailer 9$286 CAD
Retailer 18$304 CAD
Retailer 8$305 CAD
Retailer 14$413 CAD
Retailer 15$506 CAD
Retailer 6$523 CAD
Retailer 1$543 CAD
Retailer 7$744 CAD
Retailer 20$757 CAD
Retailer 2$822 CAD
Retailer 3$976 CAD
Retailer 16$1,004 CAD
Retailer 10$1,036 CAD
Retailer 4$1,051 CAD
Retailer 21$1,161 CAD
Retailer 13$1,379 CAD
Retailer 19$1,426 CAD
Retailer 11$1,736 CAD
Retailer 5$1,806 CAD

25 data points across 21 retailers

22 retailers$245 CAD to $1,806 CAD

A
Cheapest Retailer
-
$245 CAD
$175 USD
A
Retailer 2
-
$274 CAD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$286 CAD
$204 USD
View
A
Retailer 4
-
$304 CAD
$217 USD
View
A
Retailer 5
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$305 CAD
$218 USD
View
B+
Retailer 6
-
$413 CAD
$295 USD
View
A
Retailer 7
-
$506 CAD
€344 EUR
View
A
Retailer 8
-
$523 CAD
ZAR 6,042 ZAR
View
A
Retailer 9
-
$543 CAD
£306 GBP
View
A
Retailer 10
-
$744 CAD
A$818 AUD
View
A
Retailer 11
-
$757 CAD
$541 USD
View
B+
Retailer 12
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$822 CAD
$587 USD
View
B+
Retailer 13
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$976 CAD
$697 USD
View
B+
Retailer 14
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$1,004 CAD
$717 USD
View
B+
Retailer 15
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$1,036 CAD
$740 USD
View
B+
Retailer 16
-
$1,051 CAD
$751 USD
View
B+
Retailer 17
-
$1,161 CAD
A$1,276 AUD
View
B
Retailer 18
-
$1,379 CAD
$985 USD
View
B
Retailer 19
-
$1,426 CAD
£802 GBP
View
B
Retailer 20
-
$1,736 CAD
$1,240 USD
View
B
Retailer 21
-
$1,806 CAD
SGD 1,744 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGNIO · Oct 13
$2,414 CAD
$1,725 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $245 CADSave up to $1,561 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
1.23ct Emerald
$245 CAD