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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 $711 SGD
£438 GBP
As of November 1, 2026
Save $3,763 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,474 SGD at Do Amore Diamonds · As of October 31, 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 31, 2026, with prices from $711 to $4,474, a $3,763 spread on the same certified stone. Do Amore Diamonds lists it at $4,474. 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
Colour
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

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 1
Current: $4,474 SGD|Low: $711 SGD|High: $4,474 SGD|Avg: $1,926 SGD
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 1, 2026
Retailer 2$711 SGD
Retailer 11$808 SGD
Retailer 12$881 SGD
Retailer 6$882 SGD
Retailer 10$993 SGD
Retailer 9$1,048 SGD
Retailer 5$1,111 SGD
Retailer 3$1,852 SGD
Retailer 8$2,551 SGD
Retailer 7$3,030 SGD
Retailer 4$3,774 SGD
Do Amore Diamonds$4,474 SGD

11 data points across 12 retailers

11 retailers$711 SGD to $4,474 SGD

A
Cheapest Retailer
-
$711 SGD
£438 GBP
A
Retailer 2
-
$808 SGD
$632 USD
View
A
Retailer 3
-
$881 SGD
$689 USD
View
A
Retailer 4
-
$882 SGD
$690 USD
View
A
Retailer 5
-
$943 SGD
$738 USD
View
A
Retailer 6
-
$993 SGD
$777 USD
View
A
Retailer 7
-
$1,111 SGD
€828 EUR
View
B+
Retailer 8
-
$1,852 SGD
$1,449 USD
View
B
Retailer 9
-
$2,551 SGD
£1,571 GBP
View
B+
Retailer 10
-
$3,030 SGD
$2,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-19F8579B6 · Oct 31
$4,474 SGD
$3,500 USD
View
10 more retailers have this diamond
Prices start from $711 SGDSave up to $3,763 SGD

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
$711 SGD