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Cushion|Lab Grown|IGI

1.54ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG737506898

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

Certificate IGI LG737506898

Diamond specifications and retailer prices

From $371 AUD
$260 USD
As of November 1, 2026
Save $2,830 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,201 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 standard cut grade and certified by IGI LG737506898 or 737506898. Listed at 20 retailers as of October 30, 2026, with prices from $371 to $3,201, a $2,830 spread on the same certified stone. Yadav Diamonds lists it at $3,201. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737506898
Dimensions6.67 × 6.65 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.65 mm1.54 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737506898
Side View
Table 63.0%Crown 36.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.2%

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 1
Current: $458 AUD|Low: $371 AUD|High: $2,968 AUD|Avg: $992 AUD|-15.6%
Retailer 1
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
November 2, 2026
Retailer 3$371 AUD
Retailer 10$437 AUD
Retailer 1$458 AUD
Retailer 4$556 AUD
Retailer 16$677 AUD
Retailer 13$711 AUD
Retailer 11$728 AUD
Retailer 12$770 AUD
Retailer 18$771 AUD
Retailer 19$773 AUD
Retailer 9$1,017 AUD
Retailer 17$1,017 AUD
Retailer 8$1,398 AUD
Retailer 6$1,460 AUD
Retailer 14$1,649 AUD
Retailer 2$1,674 AUD
Retailer 7$1,675 AUD
Retailer 5$1,852 AUD
Retailer 15$2,968 AUD

30 data points across 19 retailers

20 retailers$371 AUD to $3,201 AUD

A
Cheapest Retailer
-
$371 AUD
$260 USD
Final sale: no returns
Retailer 2
-
$437 AUD
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$458 AUD
£253 GBP
View
B+
Retailer 4
-
$556 AUD
$390 USD
View
A
Retailer 5
-
$677 AUD
€452 EUR
View
A
Retailer 6
-
$711 AUD
ZAR 8,045 ZAR
View
Retailer 7
-
$728 AUD
$510 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$770 AUD
£425 GBP
View
A
Retailer 9
-
$771 AUD
$540 USD
View
A
Retailer 10
-
$773 AUD
$542 USD
View
B+
Retailer 11
-
$1,017 AUD
View
B+
Retailer 12
-
$1,017 AUD
$713 USD
View
B
Retailer 13
-
$1,398 AUD
$980 USD
View
B
Retailer 14
-
$1,460 AUD
SGD 1,383 SGD
View
B
Retailer 15
-
$1,649 AUD
£910 GBP
View
B
Retailer 16
-
$1,674 AUD
$1,173 USD
View
B
Retailer 17
-
$1,675 AUD
$1,174 USD
View
B
Retailer 18
-
$1,852 AUD
$1,298 USD
View
B
Retailer 19
-
$2,968 AUD
$2,080 USD
View
Most Expensive
C
Yadav Diamonds
13004640 · Oct 30
$3,201 AUD
$2,243 USD
View
19 more retailers have this diamond
Prices start from $371 AUDSave up to $2,830 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
1.54ct Cushion
$371 AUD