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Emerald|Lab Grown|IGI

1.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG811633609

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811633609

Diamond specifications and retailer prices

From $288 CAD
$206 USD
As of October 30, 2026
Save $2,185 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,473 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811633609 or 811633609. Listed at 21 retailers as of October 30, 2026, with prices from $288 to $2,473, a $2,185 spread on the same certified stone. Brilliant Earth lists it at $2,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811633609
Dimensions7.32 × 5.15 × 3.32 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
7.32 mm5.15 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811633609
Side View
Table 64.0%Crown 35.5°Girdle: MediumPavilion 39.3°Culet: LargeDepth 64.5%

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: Oct 30
Current: $2,473 CAD|Low: $281 CAD|High: $3,800 CAD|Avg: $982 CAD|-34.9%
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 15$288 CAD
Retailer 10$324 CAD
Retailer 5$337 CAD
Retailer 4$360 CAD
Retailer 8$360 CAD
Retailer 12$482 CAD
Retailer 17$603 CAD
Retailer 19$618 CAD
Retailer 14$656 CAD
Retailer 2$701 CAD
Retailer 3$880 CAD
Retailer 6$932 CAD
Retailer 7$1,157 CAD
Retailer 9$1,164 CAD
Retailer 16$1,220 CAD
Retailer 18$1,449 CAD
Retailer 13$1,693 CAD
Retailer 11$2,067 CAD
Brilliant Earth$2,473 CAD

35 data points across 19 retailers

21 retailers$288 CAD to $2,473 CAD

A
Cheapest Retailer
-
$288 CAD
$206 USD
A
Retailer 2
-
$324 CAD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$337 CAD
$241 USD
View
A
Retailer 4
-
$360 CAD
$258 USD
View
A
Retailer 5
-
$360 CAD
$258 USD
View
Retailer 6
-
$411 CAD
HK$2,300 HKD
View
Price last confirmed 56 days ago
B+
Retailer 7
-
$482 CAD
$345 USD
View
A
Retailer 8
-
$603 CAD
€411 EUR
View
A
Retailer 9
-
$618 CAD
ZAR 7,149 ZAR
View
A
Retailer 10
-
$656 CAD
£370 GBP
View
A
Retailer 11
-
$701 CAD
$502 USD
View
A
Retailer 12
-
$880 CAD
A$969 AUD
View
B+
Retailer 13
-
$932 CAD
$667 USD
View
Retailer 14
-
$1,064 CAD
$762 USD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$1,157 CAD
$828 USD
View
B+
Retailer 16
-
$1,164 CAD
$833 USD
View
B+
Retailer 17
-
$1,220 CAD
$874 USD
View
B+
Retailer 18
-
$1,449 CAD
£817 GBP
View
B
Retailer 19
-
$1,693 CAD
$1,212 USD
View
B
Retailer 20
-
$2,067 CAD
$1,480 USD
View
Most Expensive
B
Brilliant Earth
20880290A · Oct 30
$2,473 CAD
$1,770 USD
View
20 more retailers have this diamond
Prices start from $288 CADSave up to $2,185 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
1.28ct Emerald
$288 CAD