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Emerald|Lab Grown|IGI

1.78ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG789628964

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789628964

Diamond specifications and retailer prices

From $474 CAD
$339 USD
As of October 30, 2026
Save $2,955 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,429 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.78ct lab-grown emerald diamond

This 1.78ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789628964 or 789628964. Listed at 16 retailers as of October 29, 2026, with prices from $474 to $3,429, a $2,955 spread on the same certified stone. Brilliant Earth lists it at $3,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789628964
Dimensions8.16 × 5.86 × 3.62 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.86 mm1.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789628964
Side View
Table 66.0%Crown 35.2°Girdle: MediumPavilion 38.7°Culet: LargeDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,429 CAD|Low: $456 CAD|High: $4,185 CAD|Avg: $1,381 CAD|-3.2%
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 13$474 CAD
Retailer 5$551 CAD
Retailer 4$589 CAD
Retailer 15$589 CAD
Retailer 10$805 CAD
Retailer 16$948 CAD
Retailer 7$962 CAD
Retailer 6$1,005 CAD
Retailer 2$1,056 CAD
Retailer 12$1,727 CAD
Retailer 3$1,892 CAD
Retailer 8$1,953 CAD
Retailer 14$2,224 CAD
Retailer 11$2,282 CAD
Retailer 9$2,371 CAD
Brilliant Earth$3,429 CAD

44 data points across 16 retailers

16 retailers$474 CAD to $3,429 CAD

A
Cheapest Retailer
-
$474 CAD
$339 USD
A
Retailer 2
-
$551 CAD
$394 USD
View
A
Retailer 3
-
$589 CAD
$421 USD
View
A
Retailer 4
-
$589 CAD
$421 USD
View
A
Retailer 5
-
$805 CAD
$575 USD
View
B+
Retailer 6
-
$948 CAD
$677 USD
View
B+
Retailer 7
-
$962 CAD
$687 USD
View
B+
Retailer 8
-
$1,005 CAD
$718 USD
View
B+
Retailer 9
-
$1,056 CAD
£594 GBP
View
B
Retailer 10
-
$1,727 CAD
$1,234 USD
View
B
Retailer 11
-
$1,892 CAD
$1,352 USD
View
Retailer 12
-
$1,953 CAD
$1,395 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$2,224 CAD
$1,589 USD
View
B
Retailer 14
-
$2,282 CAD
£1,284 GBP
View
B
Retailer 15
-
$2,371 CAD
£1,334 GBP
View
Most Expensive
B
Brilliant Earth
18788190A · Oct 29
$3,429 CAD
$2,450 USD
View
15 more retailers have this diamond
Prices start from $474 CADSave up to $2,955 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
1.78ct Emerald
$474 CAD