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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG804649758

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804649758

Diamond specifications and retailer prices

From $258 USD
As of November 5, 2026
Save $885 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,970 USD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804649758 or 804649758. Listed at 17 retailers as of November 5, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649758
Dimensions8.49 × 5.67 × 3.83 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.49 mm5.67 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649758
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 5
Current: $1,970 USD|Low: $258 USD|High: $1,970 USD|Avg: $774 USD
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
November 5, 2026
Retailer 5$258 USD
Retailer 6$286 USD
Retailer 12$471 USD
Retailer 14$484 USD
Retailer 11$493 USD
Retailer 2$533 USD
Retailer 13$539 USD
Retailer 9$668 USD
Retailer 4$689 USD
Retailer 10$762 USD
Retailer 7$924 USD
Retailer 3$971 USD
Retailer 15$1,028 USD
Retailer 8$1,143 USD
Brilliant Earth$1,970 USD

39 data points across 15 retailers

17 retailers$258 USD to $1,143 USD

A+
Cheapest Retailer
-
$258 USD
Final sale: no returns
Retailer 2
-
$286 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$471 USD
View
A
Retailer 4
-
$484 USD
View
A
Retailer 5
-
$493 USD
View
A
Retailer 6
-
$533 USD
View
A
Retailer 7
-
$539 USD
View
A
Retailer 8
-
$668 USD
View
A
Retailer 9
-
$689 USD
View
A
Retailer 10
-
$762 USD
View
B+
Retailer 11
-
$924 USD
View
B+
Retailer 12
-
$971 USD
View
B+
Retailer 13
-
$1,009 USD
View
B+
Retailer 14
-
$1,028 USD
View
B+
Retailer 15
-
$1,143 USD
View
Retailer 16
-
$1,588 USD
View
Price last confirmed 66 days ago
Most Expensive
Brilliant Earth
21420431A · Oct 3
$1,970 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from $258 USDSave up to $885 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
$258 USD