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Cushion|Lab Grown|IGI

1.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG666401583

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG666401583

Diamond specifications and retailer prices

From $490 USD
As of November 3, 2026
Save $1,380 USD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,870 USD at Brilliant Earth · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666401583 or 666401583. Listed at 15 retailers as of November 2, 2026, with prices from $490 to $1,870, a $1,380 spread on the same certified stone. Brilliant Earth lists it at $1,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666401583
Dimensions7.52 × 6.24 × 4.30 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
7.52 mm6.24 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666401583
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 68.9%

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 3
Current: $1,870 USD|Low: $490 USD|High: $1,970 USD|Avg: $821 USD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$490 USD
Retailer 6$533 USD
Retailer 11$535 USD
Retailer 5$555 USD
Retailer 3$585 USD
Retailer 4$608 USD
Retailer 8$747 USD
Retailer 2$849 USD
Retailer 10$1,264 USD
Retailer 9$1,289 USD
Brilliant Earth$1,870 USD

42 data points across 11 retailers

15 retailers$490 USD to $1,870 USD

A
Cheapest Retailer
-
$490 USD
A
Retailer 2
-
$533 USD
€508 EUR
View
A
Retailer 3
-
$535 USD
View
A
Retailer 4
-
$537 USD
View
A
Retailer 5
-
$555 USD
ZAR 8,958 ZAR
View
A
Retailer 6
-
$585 USD
View
A
Retailer 7
-
$608 USD
£479 GBP
View
B+
Retailer 8
-
$747 USD
A$1,149 AUD
View
B+
Retailer 9
-
$849 USD
View
B+
Retailer 10
-
$994 USD
View
Retailer 11
-
$1,045 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,084 USD
View
B
Retailer 13
-
$1,264 USD
View
Retailer 14
-
$1,289 USD
£1,015 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
14981570A · Nov 2
$1,870 USD
View
14 more retailers have this diamond
Prices start from $490 USDSave up to $1,380 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
1.53ct Cushion
$490 USD