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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844687845

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

Certificate IGI LG844687845

Diamond specifications and retailer prices

From €256 EUR
$286 USD
As of October 30, 2026
Save €1,436 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,692 EUR at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844687845 or 844687845. Listed at 15 retailers as of October 30, 2026, with prices from €256 to €1,692, a €1,436 spread on the same certified stone. Brilliant Earth lists it at €1,692. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687845
Dimensions7.28 × 7.28 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.28 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687845
Side View
Table 62.0%Crown 35°Girdle: VTN-THNPavilion 39.6°Culet: NoneDepth 60.7%

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: €1,692 EUR|Low: €256 EUR|High: €1,692 EUR|Avg: €782 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 14€256 EUR
Retailer 11€300 EUR
Retailer 7€383 EUR
Retailer 10€385 EUR
Retailer 2€469 EUR
Retailer 12€487 EUR
Retailer 9€540 EUR
Retailer 13€660 EUR
Retailer 3€704 EUR
Retailer 5€875 EUR
Retailer 6€957 EUR
Retailer 8€1,034 EUR
Retailer 4€1,141 EUR
Retailer 15€1,580 EUR
Brilliant Earth€1,692 EUR

13 data points across 15 retailers

15 retailers€256 EUR to €1,692 EUR

A
Cheapest Retailer
-
€256 EUR
$286 USD
Final sale: no returns
A
Retailer 2
-
€300 EUR
£264 GBP
View
B+
Retailer 3
-
€383 EUR
$428 USD
View
A
Retailer 4
-
€385 EUR
$430 USD
View
A
Retailer 5
-
€469 EUR
View
A
Retailer 6
-
€487 EUR
ZAR 8,784 ZAR
View
A
Retailer 7
-
€540 EUR
£475 GBP
View
A
Retailer 8
-
€660 EUR
A$1,135 AUD
View
A
Retailer 9
-
€704 EUR
$786 USD
View
B+
Retailer 10
-
€875 EUR
$978 USD
View
B+
Retailer 11
-
€957 EUR
$1,069 USD
View
B+
Retailer 12
-
€1,034 EUR
$1,155 USD
View
B+
Retailer 13
-
€1,141 EUR
£1,004 GBP
View
Retailer 14
-
€1,580 EUR
$1,765 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22313357A · Oct 31
€1,692 EUR
$1,890 USD
View
14 more retailers have this diamond
Prices start from €256 EURSave up to €1,436 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
€256 EUR