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Cushion|Lab Grown|IGI

0.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG733573230

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733573230

Diamond specifications and retailer prices

From €307 EUR
$343 USD
As of October 30, 2026
Save €528 EUR (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €835 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733573230 or 733573230. Listed at 11 retailers as of October 30, 2026, with prices from €307 to €835, a €528 spread on the same certified stone. Riddles Jewelry lists it at €835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733573230
Dimensions6.09 × 4.88 × 3.26 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm4.88 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733573230
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.8%

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: €707 EUR|Low: €183 EUR|High: €1,008 EUR|Avg: €495 EUR|+8.4%
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
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Retailer 18
Retailer 19
Riddles Jewelry
October 19, 2026
Retailer 6€183 EUR
Retailer 16€273 EUR
Retailer 7€282 EUR
Retailer 13€307 EUR
Retailer 18€325 EUR
Retailer 14€338 EUR
Retailer 4€348 EUR
Retailer 19€355 EUR
Retailer 3€358 EUR
Retailer 12€428 EUR
Retailer 2€474 EUR
Retailer 11€507 EUR
Retailer 15€516 EUR
Retailer 17€555 EUR
Retailer 9€647 EUR
Retailer 8€687 EUR
Retailer 1€707 EUR
Riddles Jewelry€835 EUR
Retailer 5€940 EUR
Retailer 10€1,008 EUR

13 data points across 20 retailers

11 retailers€307 EUR to €835 EUR

Retailer 1
-
€273 EUR
$305 USD
Price last confirmed 26 days ago
A
Retailer 2
-
€307 EUR
$343 USD
View
A
Retailer 3
-
€338 EUR
$378 USD
View
Retailer 4
-
€355 EUR
ZAR 6,402 ZAR
View
Price last confirmed 30 days ago
Retailer 5
-
€358 EUR
$400 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
€428 EUR
$479 USD
View
Retailer 7
-
€474 EUR
A$814 AUD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
€516 EUR
$576 USD
View
Retailer 9
-
€516 EUR
$576 USD
View
Price last confirmed 29 days ago
B
Retailer 10
-
€707 EUR
CA$1,098 CAD
View
Most Expensive
B
Riddles Jewelry
1989204714 · Oct 31
€835 EUR
$933 USD
View
10 more retailers have this diamond
Prices start from €307 EURSave up to €528 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
0.73ct Cushion
€307 EUR