Cushion|Lab Grown|IGI

1.24ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG800684843

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800684843

Diamond specifications and retailer prices

From $426 USD
As of October 30, 2026
Save $2,644 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,070 USD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800684843 or 800684843. Listed at 10 retailers as of October 30, 2026, with prices from $426 to $3,070, a $2,644 spread on the same certified stone. Do Amore Diamonds lists it at $3,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684843
Dimensions6.92 × 5.92 × 3.94 mm
L/W Ratio1.17
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
6.92 mm5.92 mm1.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684843
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.6%

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 30
Current: $3,070 USD|Low: $304 USD|High: $3,310 USD|Avg: $1,351 USD|-7.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$426 USD
Retailer 6$583 USD
Retailer 8$635 USD
Retailer 9$667 USD
Retailer 7$691 USD
Retailer 4$803 USD
Retailer 3$950 USD
Retailer 10$1,585 USD
Retailer 5$1,859 USD
Retailer 2$2,400 USD
Do Amore Diamonds$3,070 USD

27 data points across 11 retailers

10 retailers$426 USD to $3,070 USD

A
Cheapest Retailer
-
$426 USD
Final sale: no returns
A
Retailer 2
-
$583 USD
View
A
Retailer 3
-
$635 USD
View
A
Retailer 4
-
$667 USD
View
A
Retailer 5
-
$691 USD
View
A
Retailer 6
-
$803 USD
€765 EUR
View
Retailer 7
-
$1,585 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,859 USD
£1,464 GBP
View
B
Retailer 9
-
$2,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-ACA95C9DE · Oct 31
$3,070 USD
View
9 more retailers have this diamond
Prices start from $426 USDSave up to $2,644 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
$426 USD