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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG726538756

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

Certificate IGI LG726538756

Diamond specifications and retailer prices

From €237 EUR
$265 USD
As of October 30, 2026
Save €1,566 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,804 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726538756 or 726538756. Listed at 17 retailers as of October 30, 2026, with prices from €237 to €1,804, a €1,566 spread on the same certified stone. Yadav Diamonds lists it at €1,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538756
Dimensions6.62 × 6.60 × 4.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.60 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538756
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 68.0%

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: €237 EUR|Low: €237 EUR|High: €1,246 EUR|Avg: €653 EUR|-9.6%
Retailer 1
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
October 30, 2026
Retailer 1€237 EUR
Retailer 3€265 EUR
Retailer 9€354 EUR
Retailer 15€438 EUR
Retailer 8€439 EUR
Retailer 16€455 EUR
Retailer 7€483 EUR
Retailer 6€491 EUR
Retailer 11€498 EUR
Retailer 2€617 EUR
Retailer 5€701 EUR
Retailer 13€806 EUR
Retailer 14€892 EUR
Retailer 12€931 EUR
Retailer 4€1,063 EUR
Retailer 10€1,174 EUR

39 data points across 16 retailers

17 retailers€237 EUR to €1,804 EUR

A
Cheapest Retailer
-
€237 EUR
$265 USD
Final sale: no returns
A
Retailer 2
-
€265 EUR
$296 USD
View
B+
Retailer 3
-
€354 EUR
$395 USD
View
A
Retailer 4
-
€438 EUR
View
Retailer 5
-
€439 EUR
$490 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€455 EUR
ZAR 8,212 ZAR
View
A
Retailer 7
-
€483 EUR
$540 USD
View
A
Retailer 8
-
€491 EUR
$549 USD
View
A
Retailer 9
-
€498 EUR
£438 GBP
View
B+
Retailer 10
-
€617 EUR
A$1,061 AUD
View
B+
Retailer 11
-
€701 EUR
$783 USD
View
B+
Retailer 12
-
€806 EUR
$900 USD
View
B+
Retailer 13
-
€892 EUR
$997 USD
View
B+
Retailer 14
-
€931 EUR
SGD 1,406 SGD
View
B
Retailer 15
-
€1,063 EUR
£935 GBP
View
B
Retailer 16
-
€1,174 EUR
$1,312 USD
View
Most Expensive
B
Yadav Diamonds
13004624 · Oct 30
€1,804 EUR
$2,015 USD
View
16 more retailers have this diamond
Prices start from €237 EURSave up to €1,566 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
1.55ct Cushion
€237 EUR