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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG747513188

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747513188

Diamond specifications and retailer prices

From $270 USD
As of November 1, 2026
Save $1,520 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,790 USD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747513188 or 747513188. Listed at 19 retailers as of October 30, 2026, with prices from $270 to $1,790, a $1,520 spread on the same certified stone. Brilliant Earth lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513188
Dimensions7.65 × 6.27 × 4.07 mm
L/W Ratio1.22
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
7.65 mm6.27 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513188
Side View
Table 59.0%Crown 33.4°Girdle: STK-THKPavilion 35.4°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: $1,790 USD|Low: $262 USD|High: $2,170 USD|Avg: $807 USD|-17.5%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 11$270 USD
Retailer 6$292 USD
Retailer 7$495 USD
Retailer 10$505 USD
Retailer 3$535 USD
Retailer 4$545 USD
Retailer 2$548 USD
Retailer 13$548 USD
Retailer 16$682 USD
Retailer 5$765 USD
Retailer 9$992 USD
Retailer 15$1,022 USD
Retailer 17$1,105 USD
Retailer 12$1,172 USD
Retailer 14$1,189 USD
Retailer 8$1,308 USD
Brilliant Earth$1,790 USD

39 data points across 17 retailers

19 retailers$270 USD to $1,790 USD

A
Cheapest Retailer
-
$270 USD
Final sale: no returns
Retailer 2
-
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$495 USD
View
A
Retailer 4
-
$505 USD
ZAR 8,156 ZAR
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$545 USD
View
A
Retailer 7
-
$548 USD
£432 GBP
View
A
Retailer 8
-
$548 USD
€522 EUR
View
A
Retailer 9
-
$682 USD
A$1,049 AUD
View
B+
Retailer 10
-
$765 USD
View
B+
Retailer 11
-
$939 USD
View
B+
Retailer 12
-
$992 USD
View
B+
Retailer 13
-
$1,022 USD
A$1,573 AUD
View
Retailer 14
-
$1,105 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,108 USD
View
B
Retailer 16
-
$1,172 USD
£923 GBP
View
B
Retailer 17
-
$1,189 USD
View
B
Retailer 18
-
$1,308 USD
View
Most Expensive
B
Brilliant Earth
16691828A · Oct 30
$1,790 USD
View
18 more retailers have this diamond
Prices start from $270 USDSave up to $1,520 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
$270 USD