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Emerald|Lab Grown|IGI

1.21ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG817679710

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817679710

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of October 30, 2026
Save $1,337 CAD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,593 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817679710 or 817679710. Listed at 19 retailers as of October 30, 2026, with prices from $256 to $1,593, a $1,337 spread on the same certified stone. Reve Diamonds lists it at $1,593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817679710
Dimensions7.15 × 5.05 × 3.48 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.05 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817679710
Side View
Table 60.0%Crown 39.4°Girdle: MediumPavilion 40.7°Culet: LargeDepth 68.9%

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 30
Current: $574 CAD|Low: $246 CAD|High: $1,661 CAD|Avg: $848 CAD|+4.0%
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
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 12$256 CAD
Retailer 4$285 CAD
Retailer 13$317 CAD
Retailer 15$317 CAD
Retailer 8$545 CAD
Retailer 14$562 CAD
Retailer 1$574 CAD
Retailer 3$662 CAD
Retailer 9$775 CAD
Retailer 2$1,039 CAD
Retailer 6$1,040 CAD
Retailer 11$1,078 CAD
Retailer 5$1,097 CAD
Retailer 10$1,487 CAD
Reve Diamonds$1,593 CAD
Retailer 7$1,661 CAD

46 data points across 16 retailers

19 retailers$256 CAD to $1,593 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$285 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$298 CAD
$213 USD
View
A
Retailer 4
-
$317 CAD
$227 USD
View
A
Retailer 5
-
$317 CAD
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$358 CAD
HK$2,000 HKD
View
A
Retailer 7
-
$545 CAD
ZAR 6,306 ZAR
View
A
Retailer 8
-
$562 CAD
$402 USD
View
A
Retailer 9
-
$574 CAD
£323 GBP
View
A
Retailer 10
-
$643 CAD
$460 USD
View
A
Retailer 11
-
$662 CAD
$474 USD
View
B+
Retailer 12
-
$775 CAD
A$853 AUD
View
B+
Retailer 13
-
$1,021 CAD
$731 USD
View
B+
Retailer 14
-
$1,040 CAD
SGD 1,006 SGD
View
B+
Retailer 15
-
$1,060 CAD
$759 USD
View
B+
Retailer 16
-
$1,078 CAD
$772 USD
View
B+
Retailer 17
-
$1,097 CAD
$785 USD
View
B
Retailer 18
-
$1,487 CAD
£838 GBP
View
Most Expensive
B
Reve Diamonds
FCA03CD10 · Nov 1
$1,593 CAD
$1,140 USD
View
18 more retailers have this diamond
Prices start from $256 CADSave up to $1,337 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
1.21ct Emerald
$256 CAD