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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG774616130

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

Certificate IGI LG774616130

Diamond specifications and retailer prices

From €281 EUR
£248 GBP
As of October 29, 2026
Save €1,395 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,676 EUR at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774616130 or 774616130. Listed at 15 retailers as of October 28, 2026, with prices from €281 to €1,676, a €1,395 spread on the same certified stone. Brilliant Earth lists it at €1,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774616130
Dimensions6.61 × 6.28 × 4.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.28 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774616130
Side View
Table 62.0%Crown 43.4°Girdle: STK-THKPavilion 29.9°Culet: NoneDepth 65.1%

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 29
Current: €1,676 EUR|Low: €216 EUR|High: €1,765 EUR|Avg: €694 EUR|-5.1%
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
October 29, 2026
Retailer 3€216 EUR
Retailer 7€281 EUR
Retailer 5€323 EUR
Retailer 2€400 EUR
Retailer 10€411 EUR
Retailer 9€442 EUR
Retailer 6€467 EUR
Retailer 12€559 EUR
Retailer 8€810 EUR
Retailer 4€900 EUR
Retailer 11€926 EUR
Retailer 13€960 EUR
Retailer 14€1,111 EUR
Brilliant Earth€1,676 EUR

39 data points across 14 retailers

15 retailers€281 EUR to €1,676 EUR

A
Cheapest Retailer
-
€281 EUR
£248 GBP
B+
Retailer 2
-
€323 EUR
$362 USD
View
A
Retailer 3
-
€400 EUR
View
A
Retailer 4
-
€411 EUR
ZAR 7,445 ZAR
View
A
Retailer 5
-
€442 EUR
£390 GBP
View
A
Retailer 6
-
€467 EUR
$524 USD
View
A
Retailer 7
-
€470 EUR
$527 USD
View
A
Retailer 8
-
€559 EUR
A$964 AUD
View
B+
Retailer 9
-
€810 EUR
A$1,397 AUD
View
B
Retailer 10
-
€816 EUR
$915 USD
View
Retailer 11
-
€900 EUR
$1,010 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€926 EUR
$1,039 USD
View
B+
Retailer 13
-
€960 EUR
£848 GBP
View
B
Retailer 14
-
€1,111 EUR
$1,246 USD
View
Most Expensive
B
Brilliant Earth
17721537A · Oct 28
€1,676 EUR
$1,880 USD
View
14 more retailers have this diamond
Prices start from €281 EURSave up to €1,395 EUR

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
€281 EUR