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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 $343 USD
As of October 29, 2026
Save $590 USD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $933 USD at Riddles Jewelry · As of October 29, 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 12 retailers as of October 29, 2026, with prices from $343 to $933, a $590 spread on the same certified stone. Riddles Jewelry lists it at $933. 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
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 29
Current: $790 USD|Low: $205 USD|High: $1,127 USD|Avg: $553 USD|+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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Riddles Jewelry
October 19, 2026
Retailer 6$205 USD
Retailer 16$305 USD
Retailer 7$315 USD
Retailer 13$343 USD
Retailer 18$363 USD
Retailer 14$378 USD
Retailer 4$389 USD
Retailer 19$396 USD
Retailer 3$400 USD
Retailer 12$479 USD
Retailer 2$529 USD
Retailer 11$567 USD
Retailer 15$576 USD
Retailer 17$620 USD
Retailer 9$723 USD
Retailer 8$768 USD
Retailer 1$790 USD
Riddles Jewelry$933 USD
Retailer 5$1,050 USD
Retailer 10$1,127 USD

13 data points across 20 retailers

12 retailers$343 USD to $933 USD

Retailer 1
-
$305 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$343 USD
View
A
Retailer 3
-
$378 USD
View
Retailer 4
-
$396 USD
ZAR 6,402 ZAR
View
Price last confirmed 28 days ago
Retailer 5
-
$400 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$479 USD
View
Retailer 7
-
$529 USD
A$814 AUD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$576 USD
View
Retailer 9
-
$576 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$768 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$790 USD
CA$1,098 CAD
View
Most Expensive
B
Riddles Jewelry
1989204714 · Oct 29
$933 USD
View
11 more retailers have this diamond
Prices start from $343 USDSave up to $590 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
$343 USD