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 $260 USD
As of October 30, 2026
Save $1,983 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,243 USD 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 19 retailers as of October 30, 2026, with prices from $260 to $2,243, a $1,983 spread on the same certified stone. Yadav Diamonds lists it at $2,243. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $540 USD|Low: $260 USD|High: $2,260 USD|Avg: $855 USD|-2.5%
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
October 30, 2026
Retailer 14$260 USD
Retailer 7$306 USD
Retailer 17$322 USD
Retailer 15$390 USD
Retailer 4$505 USD
Retailer 10$510 USD
Retailer 5$525 USD
Retailer 1$540 USD
Retailer 12$542 USD
Retailer 18$544 USD
Retailer 6$712 USD
Retailer 8$770 USD
Retailer 3$980 USD
Retailer 19$1,023 USD
Retailer 13$1,173 USD
Retailer 2$1,174 USD
Retailer 9$1,232 USD
Retailer 16$1,298 USD
Retailer 11$2,260 USD

29 data points across 19 retailers

19 retailers$260 USD to $2,243 USD

A
Cheapest Retailer
-
$260 USD
Final sale: no returns
A
Retailer 2
-
$306 USD
View
A
Retailer 3
-
$322 USD
£254 GBP
View
B+
Retailer 4
-
$390 USD
View
A
Retailer 5
-
$505 USD
€481 EUR
View
Retailer 6
-
$510 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$525 USD
ZAR 8,486 ZAR
View
B+
Retailer 8
-
$540 USD
View
A
Retailer 9
-
$542 USD
View
A
Retailer 10
-
$544 USD
£428 GBP
View
B+
Retailer 11
-
$712 USD
A$1,096 AUD
View
B+
Retailer 12
-
$770 USD
View
B
Retailer 13
-
$980 USD
View
B
Retailer 14
-
$1,023 USD
SGD 1,383 SGD
View
B
Retailer 15
-
$1,173 USD
View
B
Retailer 16
-
$1,174 USD
View
Retailer 17
-
$1,232 USD
£970 GBP
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,298 USD
View
Most Expensive
C
Yadav Diamonds
13004640 · Oct 30
$2,243 USD
View
18 more retailers have this diamond
Prices start from $260 USDSave up to $1,983 USD

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
$260 USD