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Cushion|Lab Grown|IGI

1.24ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG588337690

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG588337690

Diamond specifications and retailer prices

From $397 USD
As of November 4, 2026
Save $1,343 USD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,740 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588337690 or 588337690. Listed at 6 retailers as of November 2, 2026, with prices from $397 to $1,740, a $1,343 spread on the same certified stone. Do Amore Diamonds lists it at $1,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588337690
Dimensions6.35 × 6.25 × 4.14 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.35 mm6.25 mm1.24 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588337690
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 66.2%

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 4
Current: $1,740 USD|Low: $372 USD|High: $1,790 USD|Avg: $779 USD|-2.8%
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 8$397 USD
Retailer 2$430 USD
Retailer 9$436 USD
Retailer 12$451 USD
Retailer 11$480 USD
Retailer 3$536 USD
Retailer 5$605 USD
Retailer 7$655 USD
Retailer 10$1,000 USD
Retailer 4$1,112 USD
Retailer 6$1,167 USD
Do Amore Diamonds$1,740 USD

17 data points across 12 retailers

6 retailers$397 USD to $1,740 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$430 USD
View
B+
Retailer 3
-
$605 USD
View
B+
Retailer 4
-
$655 USD
View
Retailer 5
-
$1,167 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-9B6DD6939 · Nov 2
$1,740 USD
View
5 more retailers have this diamond
Prices start from $397 USDSave up to $1,343 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
1.24ct Cushion
$397 USD