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Cushion|Lab Grown|IGI

1.29ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG696585276

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG696585276

Diamond specifications and retailer prices

From $341 AUD
As of November 4, 2026
Save $1,428 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,967 AUD at Brilliant Earth · As of October 19, 2026
View at Brilliant Earth

About this 1.29ct lab-grown cushion diamond

This 1.29ct 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 LG696585276 or 696585276. Listed at 15 retailers as of November 4, 2026, with a 419% 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

1.29
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696585276
Dimensions6.38 × 6.31 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.31 mm1.29 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696585276
Side View
Table 62.0%Crown 35.5°Girdle: MediumPavilion 40°Culet: NoneDepth 66.4%

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: $1,967 AUD|Low: $328 AUD|High: $2,024 AUD|Avg: $923 AUD|-2.8%
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
November 4, 2026
Retailer 8$341 AUD
Retailer 5$362 AUD
Retailer 2$506 AUD
Retailer 13$626 AUD
Retailer 14$630 AUD
Retailer 11$651 AUD
Retailer 12$660 AUD
Retailer 7$741 AUD
Retailer 6$823 AUD
Retailer 4$887 AUD
Retailer 3$1,033 AUD
Retailer 9$1,296 AUD
Retailer 15$1,705 AUD
Retailer 10$1,769 AUD
Brilliant Earth$1,967 AUD

40 data points across 15 retailers

15 retailers$341 AUD to $1,769 AUD

A
Cheapest Retailer
-
$341 AUD
Final sale: no returns
Retailer 2
-
$362 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$506 AUD
View
A
Retailer 4
-
$626 AUD
View
A
Retailer 5
-
$630 AUD
View
A
Retailer 6
-
$651 AUD
View
A
Retailer 7
-
$660 AUD
View
A
Retailer 8
-
$741 AUD
View
B+
Retailer 9
-
$823 AUD
View
Retailer 10
-
$887 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,033 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$1,296 AUD
View
B
Retailer 13
-
$1,705 AUD
View
B
Retailer 14
-
$1,769 AUD
View
Most Expensive
Brilliant Earth
14982806A · Oct 19
$1,967 AUD
$1,380 USD
View
Price last confirmed 16 days ago
14 more retailers have this diamond
Prices start from $341 AUDSave up to $1,428 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
1.29ct Cushion
$341 AUD