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Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG729580523

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729580523

Diamond specifications and retailer prices

From €220 EUR
$246 USD
As of October 30, 2026
Save €1,266 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,486 EUR at Brilliant Earth · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729580523 or 729580523. Listed at 19 retailers as of October 29, 2026, with prices from €220 to €1,486, a €1,266 spread on the same certified stone. Brilliant Earth lists it at €1,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729580523
Dimensions7.92 × 5.69 × 3.88 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.92 mm5.69 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729580523
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.2%

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 30
Current: €1,486 EUR|Low: €220 EUR|High: €1,486 EUR|Avg: €710 EUR
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 6€220 EUR
Retailer 3€245 EUR
Retailer 13€349 EUR
Retailer 2€412 EUR
Retailer 15€422 EUR
Retailer 11€457 EUR
Retailer 5€474 EUR
Retailer 16€573 EUR
Retailer 4€836 EUR
Retailer 12€838 EUR
Retailer 8€955 EUR
Retailer 14€989 EUR
Retailer 10€999 EUR
Retailer 9€1,120 EUR
Retailer 7€1,129 EUR
Retailer 17€1,195 EUR
Brilliant Earth€1,486 EUR

40 data points across 17 retailers

19 retailers€220 EUR to €1,486 EUR

A
Cheapest Retailer
-
€220 EUR
$246 USD
Final sale: no returns
A
Retailer 2
-
€245 EUR
$274 USD
View
B+
Retailer 3
-
€349 EUR
$390 USD
View
A
Retailer 4
-
€412 EUR
View
A
Retailer 5
-
€422 EUR
ZAR 7,611 ZAR
View
A
Retailer 6
-
€457 EUR
£402 GBP
View
A
Retailer 7
-
€474 EUR
$529 USD
View
A
Retailer 8
-
€567 EUR
$633 USD
View
A
Retailer 9
-
€573 EUR
A$985 AUD
View
B+
Retailer 10
-
€836 EUR
$934 USD
View
B+
Retailer 11
-
€838 EUR
SGD 1,265 SGD
View
B+
Retailer 12
-
€897 EUR
$1,002 USD
View
B+
Retailer 13
-
€955 EUR
£840 GBP
View
B+
Retailer 14
-
€989 EUR
£870 GBP
View
B+
Retailer 15
-
€999 EUR
$1,116 USD
View
Retailer 16
-
€1,120 EUR
A$1,925 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
€1,129 EUR
$1,261 USD
View
Retailer 18
-
€1,195 EUR
$1,335 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17558331A · Oct 29
€1,486 EUR
$1,660 USD
View
18 more retailers have this diamond
Prices start from €220 EURSave up to €1,266 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
€220 EUR