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Emerald|Lab Grown|IGI

2.78ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG776689201

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776689201

Diamond specifications and retailer prices

From $1,152 CAD
$825 USD
As of October 30, 2026
Save $8,766 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,918 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.78ct lab-grown emerald diamond

This 2.78ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776689201 or 776689201. Listed at 24 retailers as of October 29, 2026, with prices from $1,152 to $9,918, a $8,766 spread on the same certified stone. Brilliant Earth lists it at $9,918. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.78
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689201
Dimensions9.43 × 6.62 × 4.36 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
9.43 mm6.62 mm2.78 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689201
Side View
Table 64.0%Crown 32.2°Girdle: MediumPavilion 42.1°Culet: LargeDepth 65.9%

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: $9,918 CAD|Low: $1,254 CAD|High: $9,918 CAD|Avg: $3,637 CAD
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3$1,254 CAD
Retailer 8$1,291 CAD
Retailer 17$1,585 CAD
Retailer 5$1,838 CAD
Retailer 2$2,054 CAD
Retailer 12$2,131 CAD
Retailer 9$2,154 CAD
Retailer 16$2,746 CAD
Retailer 15$3,172 CAD
Retailer 13$3,450 CAD
Retailer 4$3,704 CAD
Retailer 18$4,273 CAD
Retailer 6$4,276 CAD
Retailer 19$4,492 CAD
Retailer 7$4,631 CAD
Retailer 10$4,924 CAD
Retailer 14$5,019 CAD
Retailer 11$7,648 CAD
Brilliant Earth$9,918 CAD

40 data points across 19 retailers

24 retailers$1,152 CAD to $9,918 CAD

A
Cheapest Retailer
-
$1,152 CAD
$825 USD
A
Retailer 2
-
$1,254 CAD
$898 USD
View
A
Retailer 3
-
$1,291 CAD
$924 USD
View
Final sale: no returns
A
Retailer 4
-
$1,337 CAD
$957 USD
View
A
Retailer 5
-
$1,585 CAD
$1,135 USD
View
A
Retailer 6
-
$1,838 CAD
$1,316 USD
View
A
Retailer 7
-
$2,054 CAD
£1,158 GBP
View
A
Retailer 8
-
$2,131 CAD
€1,453 EUR
View
A
Retailer 9
-
$2,154 CAD
$1,542 USD
View
A
Retailer 10
-
$2,746 CAD
$1,966 USD
View
Retailer 11
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$3,126 CAD
$2,238 USD
View
Price last confirmed 32 days ago
Retailer 12
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$3,172 CAD
A$3,493 AUD
View
Price last confirmed 10 days ago
A
Retailer 13
-
$3,450 CAD
ZAR 39,898 ZAR
View
A
Retailer 14
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$3,704 CAD
£2,088 GBP
View
A
Retailer 15
-
$3,759 CAD
$2,691 USD
View
A
Retailer 16
-
$4,184 CAD
$2,995 USD
View
B+
Retailer 17
-
$4,273 CAD
$3,059 USD
View
B+
Retailer 18
-
$4,276 CAD
$3,061 USD
View
B+
Retailer 19
-
$4,492 CAD
SGD 4,346 SGD
View
B+
Retailer 20
-
$4,631 CAD
$3,315 USD
View
Retailer 21
-
$4,924 CAD
A$5,423 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$5,019 CAD
£2,829 GBP
View
Retailer 23
-
$7,648 CAD
$5,475 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
18180826A · Oct 29
$9,918 CAD
$7,100 USD
View
23 more retailers have this diamond
Prices start from $1,152 CADSave up to $8,766 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
2.78ct Emerald
$1,152 CAD