Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843605039

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843605039

Diamond specifications and retailer prices

From $513 AUD
As of November 4, 2026
Save $2,730 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,243 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown cushion diamond

This 1.34ct 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 LG843605039 or 843605039. Listed at 13 retailers as of November 4, 2026, with prices from $513 to $3,243, a $2,730 spread on the same certified stone. Do Amore Diamonds lists it at $3,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605039
Dimensions7.50 × 5.86 × 4.05 mm
L/W Ratio1.28
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
7.50 mm5.86 mm1.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605039
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 69.1%

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: Nov 4
Current: $3,243 AUD|Low: $513 AUD|High: $3,486 AUD|Avg: $1,588 AUD|-1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$513 AUD
Retailer 11$690 AUD
Retailer 12$754 AUD
Retailer 10$757 AUD
Retailer 8$834 AUD
Retailer 13$1,053 AUD
Retailer 7$1,226 AUD
Retailer 3$1,458 AUD
Retailer 5$1,991 AUD
Retailer 2$1,996 AUD
Retailer 9$2,971 AUD
Retailer 4$3,026 AUD
Do Amore Diamonds$3,243 AUD

22 data points across 13 retailers

13 retailers$513 AUD to $3,243 AUD

A+
Cheapest Retailer
-
$513 AUD
A
Retailer 2
-
$690 AUD
View
A
Retailer 3
-
$754 AUD
View
A
Retailer 4
-
$757 AUD
View
A
Retailer 5
-
$834 AUD
View
A
Retailer 6
-
$1,053 AUD
View
A
Retailer 7
-
$1,226 AUD
View
A
Retailer 8
-
$1,458 AUD
View
B+
Retailer 9
-
$1,996 AUD
View
B+
Retailer 10
-
$2,543 AUD
View
B+
Retailer 11
-
$2,971 AUD
View
B
Retailer 12
-
$3,026 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AEA00A74D · Nov 4
$3,243 AUD
$2,270 USD
View
12 more retailers have this diamond
Prices start from $513 AUDSave up to $2,730 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+
1.34ct Cushion
$513 AUD