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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 €257 EUR
$286 USD
As of October 28, 2026
Save €1,738 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,995 EUR at Brilliant Earth · As of October 29, 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 28, 2026, with prices from €257 to €1,995, a €1,738 spread on the same certified stone. Brilliant Earth lists it at €1,995. 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
Colour
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 28
Current: €302 EUR|Low: €257 EUR|High: €1,599 EUR|Avg: €778 EUR|-0.0%
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
October 30, 2026
Retailer 13€257 EUR
Retailer 1€302 EUR
Retailer 6€385 EUR
Retailer 10€427 EUR
Retailer 8€473 EUR
Retailer 9€489 EUR
Retailer 7€542 EUR
Retailer 11€663 EUR
Retailer 2€706 EUR
Retailer 4€879 EUR
Retailer 5€960 EUR
Retailer 12€1,038 EUR
Retailer 3€1,146 EUR
Retailer 14€1,586 EUR

12 data points across 14 retailers

15 retailers€257 EUR to €1,995 EUR

A
Cheapest Retailer
-
€257 EUR
$286 USD
Final sale: no returns
A
Retailer 2
-
€302 EUR
£264 GBP
View
B+
Retailer 3
-
€385 EUR
$428 USD
View
A
Retailer 4
-
€427 EUR
$475 USD
View
A
Retailer 5
-
€473 EUR
View
A
Retailer 6
-
€489 EUR
ZAR 8,784 ZAR
View
A
Retailer 7
-
€542 EUR
£475 GBP
View
A
Retailer 8
-
€663 EUR
A$1,135 AUD
View
A
Retailer 9
-
€706 EUR
$786 USD
View
B+
Retailer 10
-
€879 EUR
$978 USD
View
B+
Retailer 11
-
€960 EUR
$1,069 USD
View
B+
Retailer 12
-
€1,038 EUR
$1,155 USD
View
B+
Retailer 13
-
€1,146 EUR
£1,004 GBP
View
Retailer 14
-
€1,586 EUR
$1,765 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22313357A · Oct 29
€1,995 EUR
$2,220 USD
View
14 more retailers have this diamond
Prices start from €257 EURSave up to €1,738 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
€257 EUR