Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG555201844

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG555201844

Diamond specifications and retailer prices

From $330 USD
As of November 1, 2026
Save $1,766 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,096 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG555201844 or 555201844. Listed at 15 retailers as of October 27, 2026, with prices from $330 to $2,096, a $1,766 spread on the same certified stone. Queensmith lists it at $2,096. 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
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555201844
Dimensions7.14 × 7.06 × 4.42 mm
L/W Ratio1.01
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
7.14 mm7.06 mm1.54 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555201844
Side View
Table 59.5%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: $651 USD|Low: $330 USD|High: $1,890 USD|Avg: $932 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$330 USD
Retailer 9$367 USD
Retailer 10$560 USD
Retailer 12$602 USD
Retailer 5$633 USD
Retailer 1$651 USD
Retailer 2$703 USD
Retailer 7$853 USD
Retailer 11$1,411 USD
Retailer 4$1,433 USD
Retailer 6$1,471 USD
Retailer 8$1,740 USD

41 data points across 12 retailers

15 retailers$330 USD to $2,096 USD

A
Cheapest Retailer
-
$330 USD
Final sale: no returns
Retailer 2
-
$367 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$556 USD
View
A
Retailer 4
-
$560 USD
View
B+
Retailer 5
-
$602 USD
View
B+
Retailer 6
-
$633 USD
ZAR 10,223 ZAR
View
B+
Retailer 7
-
$651 USD
£512 GBP
View
B+
Retailer 8
-
$703 USD
View
B+
Retailer 9
-
$853 USD
A$1,313 AUD
View
B
Retailer 10
-
$1,228 USD
View
B
Retailer 11
-
$1,411 USD
View
Retailer 12
-
$1,433 USD
£1,128 GBP
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,471 USD
£1,158 GBP
View
B
Retailer 14
-
$1,740 USD
View
Most Expensive
C
Queensmith
LG555201844 · Oct 27
$2,096 USD
£1,650 GBP
View
14 more retailers have this diamond
Prices start from $330 USDSave up to $1,766 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
$330 USD