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Cushion|Lab Grown|IGI

0.73ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG777618044

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

Certificate IGI LG777618044

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $376 USD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $646 USD at With Clarity · As of October 29, 2026
View at With Clarity

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 LG777618044 or 777618044. Listed at 6 retailers as of October 29, 2026, with prices from $270 to $646, a $376 spread on the same certified stone. With Clarity lists it at $646. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777618044
Dimensions5.23 × 5.17 × 5.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm5.17 mm0.73 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777618044
Side View
Table 64.0%Crown 32.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 66.5%

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: $337 USD|Low: $270 USD|High: $781 USD|Avg: $480 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 29, 2026
Retailer 5$270 USD
Retailer 4$319 USD
Retailer 1$337 USD
Retailer 6$409 USD
Retailer 2$508 USD
Retailer 3$570 USD
With Clarity$633 USD
Retailer 7$781 USD

14 data points across 8 retailers

6 retailers$270 USD to $646 USD

A
Cheapest Retailer
-
$270 USD
A
Retailer 2
-
$319 USD
View
A
Retailer 3
-
$337 USD
€321 EUR
View
B+
Retailer 4
-
$508 USD
A$781 AUD
View
B+
Retailer 5
-
$570 USD
View
Most Expensive
B+
With Clarity
777618044 · Oct 29
$646 USD
View
5 more retailers have this diamond
Prices start from $270 USDSave up to $376 USD

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
$270 USD