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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG789614029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG789614029

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 30, 2026
Save $1,602 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,922 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789614029 or 789614029. Listed at 21 retailers as of October 30, 2026, with prices from $320 to $1,922, a $1,602 spread on the same certified stone. Brilliant Earth lists it at $1,922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789614029
Dimensions7.44 × 6.11 × 4.18 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm6.11 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789614029
Side View
Table 61.0%Crown 37.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 68.4%

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: $1,922 AUD|Low: $320 AUD|High: $2,733 AUD|Avg: $1,065 AUD|-29.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7$320 AUD
Retailer 3$356 AUD
Retailer 13$397 AUD
Retailer 9$401 AUD
Retailer 20$481 AUD
Retailer 17$610 AUD
Retailer 14$652 AUD
Retailer 2$691 AUD
Retailer 6$745 AUD
Retailer 18$828 AUD
Retailer 5$829 AUD
Retailer 19$917 AUD
Retailer 10$1,159 AUD
Retailer 8$1,218 AUD
Retailer 15$1,445 AUD
Retailer 11$1,446 AUD
Retailer 12$1,566 AUD
Retailer 16$1,671 AUD
Retailer 4$1,705 AUD
Brilliant Earth$1,922 AUD

31 data points across 20 retailers

21 retailers$320 AUD to $1,922 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
Final sale: no returns
A
Retailer 2
-
$356 AUD
$250 USD
View
A
Retailer 3
-
$397 AUD
£219 GBP
View
A
Retailer 4
-
$401 AUD
HK$2,200 HKD
View
B+
Retailer 5
-
$481 AUD
$338 USD
View
A
Retailer 6
-
$610 AUD
ZAR 6,923 ZAR
View
A
Retailer 7
-
$652 AUD
£361 GBP
View
A
Retailer 8
-
$691 AUD
€462 EUR
View
A
Retailer 9
-
$745 AUD
$523 USD
View
A
Retailer 10
-
$828 AUD
View
A
Retailer 11
-
$829 AUD
$582 USD
View
A
Retailer 12
-
$917 AUD
$644 USD
View
B+
Retailer 13
-
$1,159 AUD
SGD 1,100 SGD
View
B+
Retailer 14
-
$1,218 AUD
$856 USD
View
B+
Retailer 15
-
$1,323 AUD
$929 USD
View
B+
Retailer 16
-
$1,445 AUD
View
B+
Retailer 17
-
$1,446 AUD
$1,016 USD
View
Retailer 18
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,671 AUD
£924 GBP
View
B
Retailer 20
-
$1,705 AUD
$1,198 USD
View
Most Expensive
B
Brilliant Earth
18654051A · Oct 30
$1,922 AUD
$1,350 USD
View
20 more retailers have this diamond
Prices start from $320 AUDSave up to $1,602 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
1.53ct Cushion
$320 AUD