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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665408786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408786

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $1,800 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,070 USD at Brilliant Earth · As of October 27, 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 LG665408786 or 665408786. Listed at 18 retailers as of October 27, 2026, with prices from $270 to $2,070, a $1,800 spread on the same certified stone. Brilliant Earth lists it at $2,070. 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 angle34.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408786
Dimensions8.10 × 6.21 × 8.10 mm
L/W Ratio1.30
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
8.10 mm6.21 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408786
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.4%

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: Oct 30
Current: $2,070 USD|Low: $262 USD|High: $2,170 USD|Avg: $774 USD|-4.6%
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
October 30, 2026
Retailer 12$270 USD
Retailer 5$292 USD
Retailer 6$495 USD
Retailer 10$501 USD
Retailer 13$502 USD
Retailer 17$535 USD
Retailer 3$545 USD
Retailer 2$553 USD
Retailer 14$682 USD
Retailer 4$765 USD
Retailer 8$992 USD
Retailer 15$1,030 USD
Retailer 16$1,105 USD
Retailer 9$1,108 USD
Retailer 11$1,179 USD
Retailer 7$1,308 USD
Brilliant Earth$2,070 USD

39 data points across 17 retailers

18 retailers$270 USD to $2,070 USD

A
Cheapest Retailer
-
$270 USD
Final sale: no returns
A
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$495 USD
View
A
Retailer 4
-
$501 USD
€477 EUR
View
A
Retailer 5
-
$502 USD
ZAR 8,116 ZAR
View
A
Retailer 6
-
$535 USD
View
A
Retailer 7
-
$545 USD
View
A
Retailer 8
-
$553 USD
£435 GBP
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
-
$1,030 USD
A$1,584 AUD
View
Retailer 14
-
$1,105 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,108 USD
View
B
Retailer 16
-
$1,179 USD
£928 GBP
View
B
Retailer 17
-
$1,308 USD
View
Most Expensive
B
Brilliant Earth
13245890A · Oct 27
$2,070 USD
View
17 more retailers have this diamond
Prices start from $270 USDSave up to $1,800 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