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Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786645267

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

Certificate IGI LG786645267

Diamond specifications and retailer prices

From €345 EUR
HK$3,000 HKD
As of October 30, 2026
Save €1,290 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,635 EUR at Brilliant Earth · As of October 26, 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 LG786645267 or 786645267. Listed at 18 retailers as of October 26, 2026, with prices from €345 to €1,635, a €1,290 spread on the same certified stone. Brilliant Earth lists it at €1,635. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645267
Dimensions6.64 × 6.60 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.64 mm6.60 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645267
Side View
Table 62.0%Crown 33.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,635 EUR|Low: €280 EUR|High: €1,635 EUR|Avg: €800 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
October 30, 2026
Retailer 5€280 EUR
Retailer 3€311 EUR
Retailer 9€418 EUR
Retailer 8€534 EUR
Retailer 2€547 EUR
Retailer 6€558 EUR
Retailer 7€722 EUR
Retailer 12€796 EUR
Retailer 4€998 EUR
Retailer 13€1,108 EUR
Retailer 11€1,231 EUR
Retailer 10€1,246 EUR
Brilliant Earth€1,635 EUR

41 data points across 13 retailers

18 retailers€345 EUR to €1,635 EUR

Retailer 1
-
€280 EUR
$312 USD
Price last confirmed 10 days ago
Final sale: no returns
Retailer 2
-
€311 EUR
$346 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€345 EUR
HK$3,000 HKD
View
A
Retailer 4
-
€418 EUR
$465 USD
View
A
Retailer 5
-
€418 EUR
$465 USD
View
A
Retailer 6
-
€534 EUR
ZAR 9,596 ZAR
View
A
Retailer 7
-
€547 EUR
£480 GBP
View
A
Retailer 8
-
€558 EUR
View
A
Retailer 9
-
€586 EUR
$652 USD
View
B+
Retailer 10
-
€722 EUR
A$1,237 AUD
View
B+
Retailer 11
-
€796 EUR
$886 USD
View
B+
Retailer 12
-
€998 EUR
SGD 1,501 SGD
View
B+
Retailer 13
-
€1,044 EUR
$1,162 USD
View
B+
Retailer 14
-
€1,108 EUR
$1,233 USD
View
Retailer 15
-
€1,231 EUR
$1,370 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
€1,246 EUR
£1,092 GBP
View
B
Retailer 17
-
€1,298 EUR
$1,445 USD
View
Most Expensive
B
Brilliant Earth
21140369A · Oct 26
€1,635 EUR
$1,820 USD
View
17 more retailers have this diamond
Prices start from €345 EURSave up to €1,290 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
€345 EUR