Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG617427900

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

Certificate IGI LG617427900

Diamond specifications and retailer prices

From $392 USD
As of November 3, 2026
Save $1,858 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of November 4, 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 top-tier cut grade and certified by IGI LG617427900 or 617427900. Listed at 14 retailers as of November 3, 2026, with prices from $392 to $2,250, a $1,858 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617427900
Dimensions6.83 × 6.62 × 4.49 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.83 mm6.62 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617427900
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 67.8%

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 3
Current: $2,250 USD|Low: $395 USD|High: $2,250 USD|Avg: $883 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
November 5, 2026
Retailer 10$395 USD
Retailer 5$403 USD
Retailer 3$524 USD
Retailer 4$578 USD
Retailer 9$596 USD
Retailer 6$603 USD
Retailer 7$811 USD
Retailer 11$935 USD
Retailer 12$1,233 USD
Retailer 8$1,341 USD
Retailer 2$1,383 USD
Do Amore Diamonds$2,250 USD

44 data points across 12 retailers

14 retailers$392 USD to $2,250 USD

A
Cheapest Retailer
-
$392 USD
A
Retailer 2
-
$395 USD
View
A
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$524 USD
View
A
Retailer 5
-
$578 USD
View
A
Retailer 6
-
$596 USD
View
A
Retailer 7
-
$603 USD
View
B+
Retailer 8
-
$811 USD
View
Retailer 9
-
$935 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
$1,233 USD
View
B
Retailer 11
-
$1,279 USD
View
B
Retailer 12
-
$1,341 USD
View
B
Retailer 13
-
$1,383 USD
View
Most Expensive
B
Do Amore Diamonds
27-99DFFF7D5 · Nov 4
$2,250 USD
View
13 more retailers have this diamond
Prices start from $392 USDSave up to $1,858 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
$392 USD