Cushion|Lab Grown|IGI

0.73ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG830621841

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

Certificate IGI LG830621841

Diamond specifications and retailer prices

From $209 USD
As of November 5, 2026
Save $942 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,151 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830621841 or 830621841. Listed at 13 retailers as of November 4, 2026, with prices from $209 to $1,151, a $942 spread on the same certified stone. Reve Diamonds lists it at $1,151. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830621841
Dimensions5.33 × 5.30 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.33 mm5.30 mm0.73 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830621841
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $415 USD|Low: $209 USD|High: $1,151 USD|Avg: $527 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 2$209 USD
Retailer 5$230 USD
Retailer 11$232 USD
Retailer 3$339 USD
Retailer 9$395 USD
Retailer 12$406 USD
Retailer 1$415 USD
Retailer 8$420 USD
Retailer 7$589 USD
Retailer 10$610 USD
Retailer 4$798 USD
Retailer 6$1,082 USD
Reve Diamonds$1,151 USD

32 data points across 13 retailers

13 retailers$209 USD to $1,151 USD

A
Cheapest Retailer
-
$209 USD
Final sale: no returns
A
Retailer 2
-
$230 USD
View
Retailer 3
-
$232 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$339 USD
View
A
Retailer 5
-
$395 USD
View
A
Retailer 6
-
$406 USD
View
A
Retailer 7
-
$415 USD
View
A
Retailer 8
-
$420 USD
View
B+
Retailer 9
-
$589 USD
View
Retailer 10
-
$610 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$798 USD
View
B
Retailer 12
-
$1,082 USD
View
Most Expensive
B
Reve Diamonds
FC59FDFC4 · Nov 4
$1,151 USD
View
12 more retailers have this diamond
Prices start from $209 USDSave up to $942 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
$209 USD