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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG742502206

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742502206

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 30, 2026
Save $1,374 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,908 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742502206 or 742502206. Listed at 14 retailers as of October 30, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502206
Dimensions7.42 × 5.93 × 3.94 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.93 mm1.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502206
Side View
Table 65.0%Crown 29.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 66.4%

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: $1,908 AUD|Low: $313 AUD|High: $1,908 AUD|Avg: $869 AUD
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
October 31, 2026
Retailer 12$313 AUD
Retailer 14$349 AUD
Retailer 11$468 AUD
Retailer 9$598 AUD
Retailer 2$602 AUD
Retailer 4$606 AUD
Retailer 7$637 AUD
Retailer 6$708 AUD
Retailer 13$807 AUD
Retailer 10$851 AUD
Retailer 3$1,196 AUD
Retailer 8$1,638 AUD
Retailer 5$1,687 AUD
Brilliant Earth$1,908 AUD

37 data points across 14 retailers

14 retailers$313 AUD to $1,687 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
Final sale: no returns
Retailer 2
-
$349 AUD
$245 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$468 AUD
£259 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$598 AUD
ZAR 6,788 ZAR
View
A
Retailer 5
-
$602 AUD
€403 EUR
View
A
Retailer 6
-
$606 AUD
$426 USD
View
A
Retailer 7
-
$637 AUD
£352 GBP
View
A
Retailer 8
-
$708 AUD
$497 USD
View
B+
Retailer 9
-
$807 AUD
$567 USD
View
B+
Retailer 10
-
$851 AUD
View
B+
Retailer 11
-
$1,196 AUD
$840 USD
View
B
Retailer 12
-
$1,638 AUD
£906 GBP
View
B
Retailer 13
-
$1,687 AUD
$1,185 USD
View
Most Expensive
B
Brilliant Earth
16389728A · Oct 24
$1,908 AUD
$1,340 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $313 AUDSave up to $1,374 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
$313 AUD