Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG843639029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843639029

Diamond specifications and retailer prices

From $378 USD
£297 GBP
As of November 1, 2026
Save $1,472 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,850 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843639029 or 843639029. Listed at 13 retailers as of October 31, 2026, with prices from $378 to $1,850, a $1,472 spread on the same certified stone. Do Amore Diamonds lists it at $1,850. 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
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639029
Dimensions8.21 × 5.94 × 4.08 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.94 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639029
Side View
Table 60.0%Crown 34.1°Girdle: MED-VTKPavilion 36.6°Culet: NoneDepth 68.7%

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 1
Current: $1,850 USD|Low: $377 USD|High: $2,270 USD|Avg: $875 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$378 USD
Retailer 12$389 USD
Retailer 13$392 USD
Retailer 2$557 USD
Retailer 7$612 USD
Retailer 4$620 USD
Retailer 10$751 USD
Retailer 11$910 USD
Retailer 3$1,191 USD
Retailer 5$1,207 USD
Retailer 9$1,302 USD
Retailer 8$1,797 USD
Do Amore Diamonds$1,850 USD

17 data points across 13 retailers

13 retailers$378 USD to $1,850 USD

A
Cheapest Retailer
-
$378 USD
£297 GBP
A
Retailer 2
-
$389 USD
View
B+
Retailer 3
-
$392 USD
View
A
Retailer 4
-
$557 USD
ZAR 8,998 ZAR
View
A
Retailer 5
-
$612 USD
£482 GBP
View
B+
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$751 USD
A$1,156 AUD
View
B
Retailer 8
-
$910 USD
View
B
Retailer 9
-
$1,191 USD
View
B
Retailer 10
-
$1,207 USD
View
B
Retailer 11
-
$1,302 USD
£1,025 GBP
View
B
Retailer 12
-
$1,797 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095717 · Oct 31
$1,850 USD
View
12 more retailers have this diamond
Prices start from $378 USDSave up to $1,472 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
$378 USD