Cushion|Lab Grown|IGI

1.26ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG835649620

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835649620

Diamond specifications and retailer prices

From $425 USD
As of November 4, 2026
Save $1,657 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,082 USD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 LG835649620 or 835649620. Listed at 16 retailers as of November 4, 2026, with prices from $425 to $2,082, a $1,657 spread on the same certified stone. Michael Trio lists it at $2,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835649620
Dimensions7.70 × 5.42 × 3.64 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.42 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835649620
Side View
Table 65.0%Crown 42.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.2%

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: Nov 4
Current: $2,082 USD|Low: $425 USD|High: $2,111 USD|Avg: $1,032 USD|-1.4%
Michael Trio
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 4, 2026
Retailer 9$425 USD
Retailer 8$478 USD
Retailer 2$484 USD
Retailer 12$550 USD
Retailer 10$632 USD
Retailer 13$723 USD
Retailer 4$783 USD
Retailer 16$816 USD
Retailer 11$843 USD
Retailer 6$870 USD
Retailer 7$1,153 USD
Retailer 15$1,552 USD
Retailer 14$1,720 USD
Retailer 5$1,751 USD
Retailer 3$1,849 USD
Michael Trio$2,082 USD

20 data points across 16 retailers

16 retailers$425 USD to $2,082 USD

A
Cheapest Retailer
-
$425 USD
Final sale: no returns
Retailer 2
-
$478 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$484 USD
View
A
Retailer 4
-
$550 USD
View
A
Retailer 5
-
$632 USD
View
A
Retailer 6
-
$723 USD
View
A
Retailer 7
-
$783 USD
View
A
Retailer 8
-
$816 USD
View
A
Retailer 9
-
$843 USD
View
A
Retailer 10
-
$870 USD
View
B+
Retailer 11
-
$1,153 USD
View
B+
Retailer 12
-
$1,552 USD
View
B+
Retailer 13
-
$1,720 USD
View
B+
Retailer 14
-
$1,751 USD
View
B+
Retailer 15
-
$1,849 USD
View
Most Expensive
B
Michael Trio
1645680685 · Nov 4
$2,082 USD
SGD 2,813 SGD
View
15 more retailers have this diamond
Prices start from $425 USDSave up to $1,657 USD

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
1.26ct Cushion
$425 USD