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Emerald|Lab Grown|IGI

1.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754594594

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754594594

Diamond specifications and retailer prices

From $320 CAD
$229 USD
As of October 30, 2026
Save $2,376 CAD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,696 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 LG754594594 or 754594594. Listed at 23 retailers as of October 30, 2026, with prices from $320 to $2,696, a $2,376 spread on the same certified stone. Brilliant Earth lists it at $2,696. 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 angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594594
Dimensions7.42 × 4.98 × 3.38 mm
L/W Ratio1.49
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
7.42 mm4.98 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594594
Side View
Table 63.0%Crown 35.3°Girdle: Slightly ThickPavilion 39°Culet: LargeDepth 67.9%

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: $2,696 CAD|Low: $307 CAD|High: $3,227 CAD|Avg: $1,020 CAD|-16.5%
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
October 30, 2026
Retailer 16$320 CAD
Retailer 8$367 CAD
Retailer 15$372 CAD
Retailer 3$397 CAD
Retailer 7$562 CAD
Retailer 11$669 CAD
Retailer 13$682 CAD
Retailer 9$736 CAD
Retailer 2$748 CAD
Retailer 14$969 CAD
Retailer 10$1,173 CAD
Retailer 17$1,277 CAD
Retailer 4$1,281 CAD
Retailer 6$1,468 CAD
Retailer 12$1,600 CAD
Retailer 5$1,798 CAD
Retailer 18$2,067 CAD
Brilliant Earth$2,696 CAD

46 data points across 18 retailers

23 retailers$320 CAD to $2,696 CAD

A
Cheapest Retailer
-
$320 CAD
$229 USD
A
Retailer 2
-
$367 CAD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$372 CAD
$266 USD
View
A
Retailer 4
-
$397 CAD
$284 USD
View
A
Retailer 5
-
$465 CAD
HK$2,600 HKD
View
A
Retailer 6
-
$562 CAD
$402 USD
View
A
Retailer 7
-
$669 CAD
€456 EUR
View
A
Retailer 8
-
$682 CAD
ZAR 7,891 ZAR
View
A
Retailer 9
-
$736 CAD
$527 USD
View
A
Retailer 10
-
$748 CAD
£422 GBP
View
A
Retailer 11
-
$865 CAD
$620 USD
View
A
Retailer 12
-
$969 CAD
A$1,067 AUD
View
B+
Retailer 13
-
$1,173 CAD
$840 USD
View
B+
Retailer 14
-
$1,277 CAD
$914 USD
View
B+
Retailer 15
-
$1,281 CAD
$917 USD
View
B+
Retailer 16
-
$1,348 CAD
SGD 1,304 SGD
View
B+
Retailer 17
-
$1,350 CAD
$966 USD
View
B+
Retailer 18
-
$1,451 CAD
$1,039 USD
View
Retailer 19
-
$1,468 CAD
A$1,617 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$1,600 CAD
£902 GBP
View
B
Retailer 21
-
$1,798 CAD
$1,287 USD
View
B
Retailer 22
-
$2,067 CAD
$1,480 USD
View
Most Expensive
B
Brilliant Earth
17981640A · Oct 30
$2,696 CAD
$1,930 USD
View
22 more retailers have this diamond
Prices start from $320 CADSave up to $2,376 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
$320 CAD