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Cushion|Lab Grown|IGI

1.35ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG773614842

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

Certificate IGI LG773614842

Diamond specifications and retailer prices

From $641 AUD
As of November 4, 2026
Save $4,444 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,085 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct 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 LG773614842 or 773614842. Listed at 16 retailers as of November 4, 2026, with prices from $641 to $5,085, a $4,444 spread on the same certified stone. Do Amore Diamonds lists it at $5,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614842
Dimensions6.56 × 6.50 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.56 mm6.50 mm1.35 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773614842
Side View
Table 62.0%Crown 34.8°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 66.6%

Caratlytics Score

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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: $5,085 AUD|Low: $641 AUD|High: $6,271 AUD|Avg: $1,944 AUD|-18.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 5$641 AUD
Retailer 15$711 AUD
Retailer 17$969 AUD
Retailer 16$1,049 AUD
Retailer 14$1,079 AUD
Retailer 4$1,091 AUD
Retailer 7$1,126 AUD
Retailer 11$1,284 AUD
Retailer 12$1,353 AUD
Retailer 9$1,429 AUD
Retailer 2$1,917 AUD
Retailer 13$2,550 AUD
Retailer 3$2,610 AUD
Retailer 8$2,736 AUD
Retailer 6$2,783 AUD
Retailer 10$2,874 AUD
Do Amore Diamonds$5,085 AUD

45 data points across 17 retailers

16 retailers$641 AUD to $5,085 AUD

A
Cheapest Retailer
-
$641 AUD
Final sale: no returns
Retailer 2
-
$711 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$969 AUD
View
A
Retailer 4
-
$1,049 AUD
View
A
Retailer 5
-
$1,079 AUD
View
A
Retailer 6
-
$1,091 AUD
View
A
Retailer 7
-
$1,126 AUD
View
A
Retailer 8
-
$1,284 AUD
View
A
Retailer 9
-
$1,353 AUD
View
B+
Retailer 10
-
$1,917 AUD
View
B+
Retailer 11
-
$2,550 AUD
View
B
Retailer 12
-
$2,610 AUD
View
B
Retailer 13
-
$2,736 AUD
View
B
Retailer 14
-
$2,783 AUD
View
B+
Retailer 15
-
$2,874 AUD
View
Most Expensive
B
Do Amore Diamonds
27-68A71681B · Nov 5
$5,085 AUD
$3,560 USD
View
15 more retailers have this diamond
Prices start from $641 AUDSave up to $4,444 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
1.35ct Cushion
$641 AUD