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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG758561619

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

Certificate IGI LG758561619

Diamond specifications and retailer prices

From $359 AUD
$252 USD
As of October 30, 2026
Save $1,457 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,816 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758561619 or 758561619. Listed at 13 retailers as of October 30, 2026, with prices from $359 to $1,816, a $1,457 spread on the same certified stone. Reve Diamonds lists it at $1,816. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758561619
Dimensions6.46 × 6.32 × 4.31 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.32 mm1.35 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758561619
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.2%

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: Oct 30
Current: $743 AUD|Low: $269 AUD|High: $1,872 AUD|Avg: $953 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 10$359 AUD
Retailer 4$417 AUD
Retailer 6$437 AUD
Retailer 5$646 AUD
Retailer 2$679 AUD
Retailer 7$685 AUD
Retailer 1$743 AUD
Retailer 8$809 AUD
Retailer 9$972 AUD
Retailer 12$1,292 AUD
Retailer 11$1,356 AUD
Retailer 3$1,671 AUD
Reve Diamonds$1,816 AUD

43 data points across 13 retailers

13 retailers$359 AUD to $1,816 AUD

A
Cheapest Retailer
-
$359 AUD
$252 USD
Final sale: no returns
A
Retailer 2
-
$417 AUD
$293 USD
View
A
Retailer 3
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 4
-
$646 AUD
€432 EUR
View
A
Retailer 5
-
$679 AUD
$477 USD
View
A
Retailer 6
-
$685 AUD
ZAR 7,768 ZAR
View
A
Retailer 7
-
$743 AUD
£411 GBP
View
A
Retailer 8
-
$809 AUD
$568 USD
View
B+
Retailer 9
-
$972 AUD
View
B+
Retailer 10
-
$1,292 AUD
SGD 1,226 SGD
View
B
Retailer 11
-
$1,356 AUD
$952 USD
View
B
Retailer 12
-
$1,671 AUD
£924 GBP
View
Most Expensive
B
Reve Diamonds
A5C4B5786 · Oct 30
$1,816 AUD
$1,276 USD
View
12 more retailers have this diamond
Prices start from $359 AUDSave up to $1,457 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
$359 AUD