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Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830624099

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830624099

Diamond specifications and retailer prices

From $391 SGD
$306 USD
As of November 1, 2026
Save $2,461 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,852 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round 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 LG830624099 or 830624099. Listed at 20 retailers as of November 1, 2026, with prices from $391 to $2,852, a $2,461 spread on the same certified stone. Brilliant Earth lists it at $2,852. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624099
Dimensions7.27 × 7.30 × 4.46 mm
L/W Ratio1.00
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
7.27 mm7.30 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624099
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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: $2,852 SGD|Low: $388 SGD|High: $3,133 SGD|Avg: $1,200 SGD|-9.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 9$391 SGD
Retailer 10$437 SGD
Retailer 4$454 SGD
Retailer 2$481 SGD
Retailer 5$485 SGD
Retailer 17$684 SGD
Retailer 6$792 SGD
Retailer 13$798 SGD
Retailer 8$813 SGD
Retailer 14$836 SGD
Retailer 15$852 SGD
Retailer 7$1,288 SGD
Retailer 3$1,490 SGD
Retailer 11$1,559 SGD
Retailer 19$1,562 SGD
Retailer 12$1,618 SGD
Retailer 18$1,750 SGD
Retailer 16$1,943 SGD
Retailer 20$2,590 SGD
Brilliant Earth$2,852 SGD

35 data points across 20 retailers

20 retailers$391 SGD to $2,852 SGD

A
Cheapest Retailer
-
$391 SGD
$306 USD
A
Retailer 2
-
$437 SGD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$454 SGD
$355 USD
View
A
Retailer 4
-
$481 SGD
$376 USD
View
Retailer 5
-
$485 SGD
$379 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$684 SGD
$535 USD
View
A
Retailer 7
-
$792 SGD
$619 USD
View
A
Retailer 8
-
$798 SGD
€594 EUR
View
A
Retailer 9
-
$813 SGD
$636 USD
View
A
Retailer 10
-
$836 SGD
ZAR 10,560 ZAR
View
A
Retailer 11
-
$852 SGD
£525 GBP
View
B+
Retailer 12
-
$1,288 SGD
$1,007 USD
View
B+
Retailer 13
-
$1,490 SGD
$1,165 USD
View
B+
Retailer 14
-
$1,559 SGD
$1,219 USD
View
B+
Retailer 15
-
$1,562 SGD
View
B+
Retailer 16
-
$1,618 SGD
$1,266 USD
View
B+
Retailer 17
-
$1,750 SGD
$1,368 USD
View
B+
Retailer 18
-
$1,943 SGD
£1,196 GBP
View
B+
Retailer 19
-
$2,590 SGD
$2,025 USD
View
Most Expensive
B
Brilliant Earth
21416935A · Nov 2
$2,852 SGD
$2,230 USD
View
19 more retailers have this diamond
Prices start from $391 SGDSave up to $2,461 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 Round
$391 SGD