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Cushion|Lab Grown|IGI

1.26ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816615261

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615261

Diamond specifications and retailer prices

From $595 SGD
$465 USD
As of November 1, 2026
Save $2,500 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,095 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 LG816615261 or 816615261. Listed at 15 retailers as of October 31, 2026, with prices from $595 to $3,095, a $2,500 spread on the same certified stone. Brilliant Earth lists it at $3,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615261
Dimensions7.73 × 5.51 × 3.61 mm
L/W Ratio1.40
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
7.73 mm5.51 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615261
Side View
Table 61.0%Crown 33.7°Girdle: STK-VTKPavilion 33.4°Culet: NoneDepth 65.5%

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: Nov 1
Current: $3,095 SGD|Low: $572 SGD|High: $3,628 SGD|Avg: $1,667 SGD|-11.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9$595 SGD
Retailer 13$633 SGD
Retailer 12$959 SGD
Retailer 11$995 SGD
Retailer 4$1,005 SGD
Retailer 8$1,032 SGD
Retailer 2$1,092 SGD
Retailer 14$1,122 SGD
Retailer 5$1,517 SGD
Retailer 3$1,852 SGD
Retailer 15$2,082 SGD
Retailer 7$2,091 SGD
Retailer 6$2,216 SGD
Retailer 10$2,475 SGD
Brilliant Earth$3,095 SGD

34 data points across 15 retailers

15 retailers$595 SGD to $3,095 SGD

A
Cheapest Retailer
-
$595 SGD
$465 USD
Final sale: no returns
Retailer 2
-
$633 SGD
$495 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$959 SGD
$750 USD
View
A
Retailer 4
-
$995 SGD
€741 EUR
View
A
Retailer 5
-
$1,005 SGD
$786 USD
View
A
Retailer 6
-
$1,032 SGD
£635 GBP
View
A
Retailer 7
-
$1,092 SGD
ZAR 13,800 ZAR
View
A
Retailer 8
-
$1,122 SGD
$877 USD
View
B+
Retailer 9
-
$1,517 SGD
$1,186 USD
View
B+
Retailer 10
-
$1,852 SGD
£1,140 GBP
View
B+
Retailer 11
-
$2,082 SGD
$1,628 USD
View
Retailer 12
-
$2,091 SGD
$1,635 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$2,216 SGD
View
B+
Retailer 14
-
$2,475 SGD
£1,524 GBP
View
Most Expensive
B
Brilliant Earth
21421117A · Oct 31
$3,095 SGD
$2,420 USD
View
14 more retailers have this diamond
Prices start from $595 SGDSave up to $2,500 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
1.26ct Cushion
$595 SGD