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Cushion|Lab Grown|IGI

1.26ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG837639968

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG837639968

Diamond specifications and retailer prices

From $935 AUD
$657 USD
As of October 30, 2026
Save $3,351 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,287 AUD at MOH London · As of October 26, 2026
View at MOH London

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 LG837639968 or 837639968. Listed at 17 retailers as of October 26, 2026, with prices from $935 to $4,287, a $3,351 spread on the same certified stone. MOH London lists it at $4,287. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837639968
Dimensions7.89 × 5.53 × 3.49 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm5.53 mm1.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837639968
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
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: $4,287 AUD|Low: $888 AUD|High: $4,334 AUD|Avg: $2,081 AUD|-0.9%
MOH London
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
November 1, 2026
Retailer 16$935 AUD
Retailer 6$987 AUD
Retailer 11$1,139 AUD
Retailer 8$1,278 AUD
Retailer 4$1,324 AUD
Retailer 5$1,327 AUD
Retailer 10$1,450 AUD
Retailer 2$1,526 AUD
Retailer 15$1,695 AUD
Retailer 3$2,175 AUD
Retailer 12$2,404 AUD
Retailer 13$2,514 AUD
Retailer 17$2,864 AUD
Retailer 9$3,198 AUD
Retailer 7$3,328 AUD
Retailer 14$3,474 AUD
MOH London$4,287 AUD

39 data points across 17 retailers

17 retailers$935 AUD to $4,287 AUD

A
Cheapest Retailer
-
$935 AUD
$657 USD
Final sale: no returns
Retailer 2
-
$987 AUD
$693 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,139 AUD
$800 USD
View
A
Retailer 4
-
$1,278 AUD
$898 USD
View
A
Retailer 5
-
$1,324 AUD
$930 USD
View
A
Retailer 6
-
$1,327 AUD
$932 USD
View
B+
Retailer 7
-
$1,450 AUD
€970 EUR
View
B+
Retailer 8
-
$1,526 AUD
£844 GBP
View
B+
Retailer 9
-
$1,695 AUD
ZAR 19,232 ZAR
View
B+
Retailer 10
-
$2,175 AUD
$1,528 USD
View
B+
Retailer 11
-
$2,404 AUD
View
B+
Retailer 12
-
$2,514 AUD
View
B
Retailer 13
-
$2,864 AUD
£1,584 GBP
View
B
Retailer 14
-
$3,198 AUD
$2,246 USD
View
B
Retailer 15
-
$3,328 AUD
$2,338 USD
View
B
Retailer 16
-
$3,474 AUD
$2,440 USD
View
Most Expensive
B
MOH London
LG837639968 · Oct 26
$4,287 AUD
£2,371 GBP
View
16 more retailers have this diamond
Prices start from $935 AUDSave up to $3,351 AUD

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
$935 AUD