Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG840658743

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

Certificate IGI LG840658743

Diamond specifications and retailer prices

From $360 USD
£284 GBP
As of November 2, 2026
Save $2,030 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,390 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840658743 or 840658743. Listed at 11 retailers as of November 2, 2026, with prices from $360 to $2,390, a $2,030 spread on the same certified stone. Do Amore Diamonds lists it at $2,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658743
Dimensions6.75 × 6.59 × 4.50 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.59 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658743
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.3%

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: Nov 2
Current: $2,390 USD|Low: $360 USD|High: $2,390 USD|Avg: $800 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$360 USD
Retailer 6$378 USD
Retailer 3$414 USD
Retailer 11$488 USD
Retailer 8$538 USD
Retailer 4$605 USD
Retailer 10$679 USD
Retailer 12$792 USD
Retailer 9$1,144 USD
Retailer 7$1,365 USD
Retailer 5$1,537 USD
Do Amore Diamonds$2,390 USD

14 data points across 12 retailers

11 retailers$360 USD to $2,390 USD

A
Cheapest Retailer
-
$360 USD
£284 GBP
A
Retailer 2
-
$378 USD
View
B+
Retailer 3
-
$414 USD
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$538 USD
€512 EUR
View
A
Retailer 6
-
$611 USD
View
B+
Retailer 7
-
$792 USD
A$1,219 AUD
View
B
Retailer 8
-
$1,144 USD
A$1,760 AUD
View
B
Retailer 9
-
$1,365 USD
£1,075 GBP
View
B
Retailer 10
-
$1,537 USD
View
Most Expensive
B
Do Amore Diamonds
27-5E0489E8F · Nov 2
$2,390 USD
View
10 more retailers have this diamond
Prices start from $360 USDSave up to $2,030 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
1.50ct Cushion
$360 USD