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Cushion|Lab Grown|IGI

1.27ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG847675987

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847675987

Diamond specifications and retailer prices

From $449 CAD
£253 GBP
As of October 30, 2026
Save $2,135 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,584 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion 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 LG847675987 or 847675987. Listed at 11 retailers as of October 30, 2026, with prices from $449 to $2,584, a $2,135 spread on the same certified stone. Brilliant Earth lists it at $2,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675987
Dimensions7.64 × 5.67 × 3.76 mm
L/W Ratio1.35
Girdle conditionFaceted
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
7.64 mm5.67 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675987
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,584 CAD|Low: $449 CAD|High: $3,003 CAD|Avg: $1,425 CAD|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$449 CAD
Retailer 4$657 CAD
Retailer 7$664 CAD
Retailer 8$707 CAD
Retailer 3$1,132 CAD
Retailer 2$1,193 CAD
Retailer 5$1,637 CAD
Retailer 10$1,875 CAD
Retailer 11$2,172 CAD
Retailer 6$2,467 CAD
Brilliant Earth$2,584 CAD

4 data points across 11 retailers

11 retailers$449 CAD to $2,584 CAD

A+
Cheapest Retailer
-
$449 CAD
£253 GBP
A
Retailer 2
-
$657 CAD
$470 USD
View
A
Retailer 3
-
$664 CAD
$475 USD
View
A
Retailer 4
-
$707 CAD
$506 USD
View
A
Retailer 5
-
$1,132 CAD
A$1,247 AUD
View
A
Retailer 6
-
$1,193 CAD
$854 USD
View
B+
Retailer 7
-
$1,637 CAD
$1,172 USD
View
B+
Retailer 8
-
$1,875 CAD
£1,057 GBP
View
B+
Retailer 9
-
$2,172 CAD
$1,555 USD
View
B
Retailer 10
-
$2,467 CAD
A$2,717 AUD
View
Most Expensive
B+
Brilliant Earth
22336855A · Oct 30
$2,584 CAD
$1,850 USD
View
10 more retailers have this diamond
Prices start from $449 CADSave up to $2,135 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+
1.27ct Cushion
$449 CAD