Cushion|Lab Grown|IGI

1.53ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837661806

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

Certificate IGI LG837661806

Diamond specifications and retailer prices

From €263 EUR
$294 USD
As of October 30, 2026
Save €987 EUR (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,817 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG837661806 or 837661806. Listed at 21 retailers as of October 30, 2026, with a 375% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661806
Dimensions6.55 × 6.33 × 4.15 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.33 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661806
Side View
Table 64.0%Crown 36.3°Girdle: MED-VTKPavilion 34.9°Culet: NoneDepth 65.6%

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: Oct 30
Current: €1,817 EUR|Low: €293 EUR|High: €1,817 EUR|Avg: €650 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
October 30, 2026
Retailer 4€293 EUR
Retailer 8€343 EUR
Retailer 5€394 EUR
Retailer 14€394 EUR
Retailer 10€467 EUR
Retailer 6€481 EUR
Retailer 12€503 EUR
Retailer 7€528 EUR
Retailer 9€559 EUR
Retailer 13€680 EUR
Retailer 3€747 EUR
Retailer 11€877 EUR
Retailer 2€1,151 EUR
Retailer 15€1,174 EUR
Brilliant Earth€1,817 EUR

31 data points across 15 retailers

21 retailers€263 EUR to €1,250 EUR

A
Cheapest Retailer
-
€263 EUR
$294 USD
Final sale: no returns
A
Retailer 2
-
€293 EUR
$327 USD
View
A
Retailer 3
-
€321 EUR
HK$2,800 HKD
View
A
Retailer 4
-
€343 EUR
£302 GBP
View
B+
Retailer 5
-
€394 EUR
$440 USD
View
A
Retailer 6
-
€394 EUR
$440 USD
View
A
Retailer 7
-
€467 EUR
View
A
Retailer 8
-
€481 EUR
$537 USD
View
A
Retailer 9
-
€503 EUR
ZAR 9,073 ZAR
View
A
Retailer 10
-
€528 EUR
$590 USD
View
A
Retailer 11
-
€559 EUR
£492 GBP
View
B+
Retailer 12
-
€680 EUR
A$1,169 AUD
View
B+
Retailer 13
-
€747 EUR
$834 USD
View
B+
Retailer 14
-
€877 EUR
A$1,507 AUD
View
B
Retailer 15
-
€908 EUR
$1,014 USD
View
B
Retailer 16
-
€942 EUR
SGD 1,422 SGD
View
B
Retailer 17
-
€986 EUR
$1,102 USD
View
B
Retailer 18
-
€1,151 EUR
$1,286 USD
View
B
Retailer 19
-
€1,174 EUR
£1,033 GBP
View
B
Retailer 20
-
€1,250 EUR
$1,397 USD
View
Most Expensive
Brilliant Earth
21587320A · Oct 16
€1,817 EUR
$2,030 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from €263 EURSave up to €987 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
1.53ct Cushion
€263 EUR