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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG844657589

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844657589

Diamond specifications and retailer prices

From €275 EUR
HK$2,400 HKD
As of October 31, 2026
Save €898 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,173 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657589 or 844657589. Listed at 14 retailers as of October 30, 2026, with prices from €275 to €1,173, a €898 spread on the same certified stone. Brilliant Earth lists it at €1,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657589
Dimensions8.61 × 6.19 × 3.86 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm6.19 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657589
Side View
Table 67.0%Crown 36.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 62.4%

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 31
Current: €1,173 EUR|Low: €222 EUR|High: €1,173 EUR|Avg: €632 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 31, 2026
Retailer 5€222 EUR
Retailer 7€275 EUR
Retailer 10€288 EUR
Retailer 2€393 EUR
Retailer 6€419 EUR
Retailer 11€454 EUR
Retailer 3€481 EUR
Retailer 14€567 EUR
Retailer 9€786 EUR
Retailer 12€922 EUR
Retailer 8€979 EUR
Retailer 13€986 EUR
Retailer 15€1,000 EUR
Retailer 4€1,056 EUR
Brilliant Earth€1,173 EUR

12 data points across 15 retailers

14 retailers€275 EUR to €1,173 EUR

A
Cheapest Retailer
-
€275 EUR
HK$2,400 HKD
A
Retailer 2
-
€288 EUR
£253 GBP
View
A
Retailer 3
-
€393 EUR
View
B+
Retailer 4
-
€419 EUR
$468 USD
View
A
Retailer 5
-
€454 EUR
£400 GBP
View
A
Retailer 6
-
€481 EUR
$537 USD
View
A
Retailer 7
-
€567 EUR
$634 USD
View
B+
Retailer 8
-
€786 EUR
SGD 1,186 SGD
View
B+
Retailer 9
-
€922 EUR
A$1,584 AUD
View
B+
Retailer 10
-
€979 EUR
$1,094 USD
View
B+
Retailer 11
-
€986 EUR
£867 GBP
View
B
Retailer 12
-
€1,000 EUR
$1,117 USD
View
Retailer 13
-
€1,056 EUR
$1,180 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22219366A · Oct 30
€1,173 EUR
$1,310 USD
View
13 more retailers have this diamond
Prices start from €275 EURSave up to €898 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
1.73ct Cushion
€275 EUR