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Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG744515434

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG744515434

Diamond specifications and retailer prices

From $1,083 SGD
$847 USD
As of October 30, 2026
Save $4,440 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,523 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant 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 LG744515434 or 744515434. Listed at 13 retailers as of October 29, 2026, with prices from $1,083 to $5,523, a $4,440 spread on the same certified stone. Brilliant Earth lists it at $5,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515434
Dimensions8.20 × 5.74 × 3.65 mm
L/W Ratio1.43
Culet sizePointed
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
8.20 mm5.74 mm1.46 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515434
Side View
Table 63.0%Crown 42.5°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.6%

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: $5,523 SGD|Low: $1,083 SGD|High: $5,689 SGD|Avg: $2,500 SGD|-2.9%
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
October 31, 2026
Retailer 11$1,083 SGD
Retailer 10$1,096 SGD
Retailer 13$1,145 SGD
Retailer 3$1,230 SGD
Retailer 9$1,330 SGD
Retailer 2$1,357 SGD
Retailer 7$1,496 SGD
Retailer 12$2,053 SGD
Retailer 5$2,974 SGD
Retailer 4$3,160 SGD
Retailer 6$3,653 SGD
Retailer 8$4,142 SGD
Brilliant Earth$5,523 SGD

42 data points across 13 retailers

13 retailers$1,083 SGD to $5,523 SGD

A
Cheapest Retailer
-
$1,083 SGD
$847 USD
A
Retailer 2
-
$1,096 SGD
HK$6,700 HKD
View
A
Retailer 3
-
$1,145 SGD
$896 USD
View
A
Retailer 4
-
$1,230 SGD
$962 USD
View
Retailer 5
-
$1,330 SGD
€991 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,357 SGD
£836 GBP
View
B+
Retailer 7
-
$1,496 SGD
ZAR 18,908 ZAR
View
B+
Retailer 8
-
$2,053 SGD
$1,606 USD
View
B
Retailer 9
-
$2,974 SGD
$2,326 USD
View
B
Retailer 10
-
$3,160 SGD
View
B
Retailer 11
-
$3,653 SGD
£2,250 GBP
View
Retailer 12
-
$4,142 SGD
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17457378Y · Oct 29
$5,523 SGD
$4,320 USD
View
12 more retailers have this diamond
Prices start from $1,083 SGDSave up to $4,440 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
1.46ct Radiant
$1,083 SGD