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Cushion|Lab Grown|IGI

1.42ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG771623294

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

Certificate IGI LG771623294

Diamond specifications and retailer prices

From $284 USD
As of November 4, 2026
Save $1,636 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,920 USD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.42ct lab-grown cushion diamond

This 1.42ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771623294 or 771623294. Listed at 15 retailers as of November 4, 2026, with prices from $284 to $1,920, a $1,636 spread on the same certified stone. Brilliant Earth lists it at $1,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771623294
Dimensions6.57 × 6.57 × 4.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.57 mm6.57 mm1.42 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771623294
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 66.5%

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: Nov 4
Current: $1,920 USD|Low: $284 USD|High: $1,980 USD|Avg: $758 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$284 USD
Retailer 3$315 USD
Retailer 12$425 USD
Retailer 9$475 USD
Retailer 6$543 USD
Retailer 8$564 USD
Retailer 2$594 USD
Retailer 5$771 USD
Retailer 11$774 USD
Retailer 10$1,225 USD
Retailer 7$1,262 USD
Brilliant Earth$1,920 USD

42 data points across 12 retailers

15 retailers$284 USD to $1,920 USD

A
Cheapest Retailer
-
$284 USD
Final sale: no returns
Retailer 2
-
$315 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$425 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$543 USD
View
A
Retailer 6
-
$564 USD
View
A
Retailer 7
-
$594 USD
View
B+
Retailer 8
-
$770 USD
View
B+
Retailer 9
-
$771 USD
View
B+
Retailer 10
-
$774 USD
View
B
Retailer 11
-
$1,063 USD
View
B
Retailer 12
-
$1,225 USD
View
B
Retailer 13
-
$1,262 USD
View
Retailer 14
-
$1,600 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21312843A · Nov 5
$1,920 USD
View
14 more retailers have this diamond
Prices start from $284 USDSave up to $1,636 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
1.42ct Cushion
$284 USD