Cushion|Lab Grown|IGI

1.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG816636503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816636503

Diamond specifications and retailer prices

From $368 USD
As of November 1, 2026
Save $832 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,200 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 LG816636503 or 816636503. Listed at 16 retailers as of November 1, 2026, with prices from $368 to $1,200, a $832 spread on the same certified stone. Brilliant Earth lists it at $1,200. 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 angle31.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816636503
Dimensions8.24 × 6.13 × 3.98 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm6.13 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816636503
Side View
Table 62.0%Crown 31.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 64.9%

Caratlytics Score

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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: $1,200 USD|Low: $293 USD|High: $1,970 USD|Avg: $827 USD|-39.1%
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 2, 2026
Retailer 6$293 USD
Retailer 13$368 USD
Retailer 10$453 USD
Retailer 9$471 USD
Retailer 8$507 USD
Retailer 14$523 USD
Retailer 11$602 USD
Retailer 2$637 USD
Retailer 3$825 USD
Retailer 15$929 USD
Retailer 12$994 USD
Retailer 5$1,030 USD
Retailer 4$1,099 USD
Retailer 7$1,186 USD
Brilliant Earth$1,200 USD

39 data points across 15 retailers

16 retailers$368 USD to $1,200 USD

Retailer 1
-
$293 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$368 USD
View
A
Retailer 3
-
$453 USD
€431 EUR
View
A
Retailer 4
-
$471 USD
ZAR 7,602 ZAR
View
A
Retailer 5
-
$507 USD
£399 GBP
View
A
Retailer 6
-
$523 USD
View
A
Retailer 7
-
$602 USD
View
A
Retailer 8
-
$637 USD
A$980 AUD
View
B+
Retailer 9
-
$825 USD
View
B+
Retailer 10
-
$929 USD
View
B+
Retailer 11
-
$994 USD
View
Retailer 12
-
$1,030 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$1,099 USD
£865 GBP
View
Retailer 14
-
$1,146 USD
View
Price last confirmed 19 days ago
Retailer 15
-
$1,186 USD
SGD 1,603 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20499881A · Nov 2
$1,200 USD
View
15 more retailers have this diamond
Prices start from $368 USDSave up to $832 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
$368 USD