Cushion|Lab Grown|IGI

1.54ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG843693613

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG843693613

Diamond specifications and retailer prices

From $302 USD
£237 GBP
As of October 28, 2026
Save $947 USD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,790 USD at Brilliant Earth · As of October 18, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843693613 or 843693613. Listed at 16 retailers as of October 28, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843693613
Dimensions6.87 × 6.66 × 4.17 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.66 mm1.54 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843693613
Side View
Table 66.0%Crown 34.8°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 62.6%

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 28
Current: $1,790 USD|Low: $242 USD|High: $1,790 USD|Avg: $716 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
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$242 USD
Retailer 11$302 USD
Retailer 8$307 USD
Retailer 7$462 USD
Retailer 2$489 USD
Retailer 10$498 USD
Retailer 5$525 USD
Retailer 16$528 USD
Retailer 6$601 USD
Retailer 9$872 USD
Retailer 4$914 USD
Retailer 3$919 USD
Retailer 13$980 USD
Retailer 17$1,020 USD
Retailer 12$1,081 USD
Retailer 15$1,249 USD
Brilliant Earth$1,790 USD

13 data points across 17 retailers

16 retailers$302 USD to $1,249 USD

A
Cheapest Retailer
-
$302 USD
£237 GBP
A
Retailer 2
-
$307 USD
HK$2,400 HKD
View
A
Retailer 3
-
$462 USD
View
B+
Retailer 4
-
$489 USD
€466 EUR
View
A
Retailer 5
-
$498 USD
£392 GBP
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$528 USD
View
Retailer 8
-
$601 USD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$872 USD
SGD 1,179 SGD
View
B+
Retailer 10
-
$914 USD
View
B+
Retailer 11
-
$919 USD
View
B
Retailer 12
-
$980 USD
A$1,507 AUD
View
Retailer 13
-
$1,020 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,081 USD
£851 GBP
View
B
Retailer 15
-
$1,249 USD
View
Most Expensive
Brilliant Earth
22168808A · Oct 18
$1,790 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from $302 USDSave up to $947 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
$302 USD