Cushion|Lab Grown|IGI

1.25ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662359

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662359

Diamond specifications and retailer prices

From $558 USD
£439 GBP
As of October 30, 2026
Save $2,942 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,500 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662359 or 846662359. Listed at 11 retailers as of October 29, 2026, with prices from $558 to $3,500, a $2,942 spread on the same certified stone. Do Amore Diamonds lists it at $3,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662359
Dimensions8.26 × 5.45 × 3.56 mm
L/W Ratio1.52
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
8.26 mm5.45 mm1.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662359
Side View
Table 58.0%Crown 33.2°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 65.3%

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: Oct 30
Current: $3,500 USD|Low: $557 USD|High: $3,500 USD|Avg: $1,527 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
October 30, 2026
Retailer 5$558 USD
Retailer 10$632 USD
Retailer 12$635 USD
Retailer 11$689 USD
Retailer 9$777 USD
Retailer 8$820 USD
Retailer 6$876 USD
Retailer 3$1,449 USD
Retailer 7$1,995 USD
Retailer 2$2,370 USD
Retailer 4$2,952 USD
Do Amore Diamonds$3,500 USD

9 data points across 12 retailers

11 retailers$558 USD to $3,500 USD

A
Cheapest Retailer
-
$558 USD
£439 GBP
A
Retailer 2
-
$632 USD
View
A
Retailer 3
-
$635 USD
View
A
Retailer 4
-
$689 USD
View
A
Retailer 5
-
$738 USD
View
A
Retailer 6
-
$777 USD
View
A
Retailer 7
-
$876 USD
€834 EUR
View
B+
Retailer 8
-
$1,449 USD
View
B
Retailer 9
-
$1,995 USD
£1,571 GBP
View
B+
Retailer 10
-
$2,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-19F8579B6 · Oct 29
$3,500 USD
View
10 more retailers have this diamond
Prices start from $558 USDSave up to $2,942 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
1.25ct Cushion
$558 USD