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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799643829

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

Certificate IGI LG799643829

Diamond specifications and retailer prices

From $346 SGD
$271 USD
As of October 30, 2026
Save $3,323 SGD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,669 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct 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 LG799643829 or 799643829. Listed at 10 retailers as of October 30, 2026, with prices from $346 to $3,669, a $3,323 spread on the same certified stone. Brilliant Earth lists it at $3,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643829
Dimensions7.88 × 5.86 × 3.72 mm
L/W Ratio1.34
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
7.88 mm5.86 mm1.47 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643829
Side View
Table 67.0%Crown 47.8°Girdle: MediumPavilion 35.3°Culet: NoneDepth 63.5%

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: Oct 30
Current: $3,669 SGD|Low: $346 SGD|High: $5,727 SGD|Avg: $1,841 SGD|-35.9%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 10$346 SGD
Retailer 16$401 SGD
Retailer 9$678 SGD
Retailer 13$712 SGD
Retailer 4$1,254 SGD
Retailer 3$1,275 SGD
Retailer 8$1,301 SGD
Retailer 5$1,309 SGD
Retailer 12$1,318 SGD
Retailer 14$1,523 SGD
Retailer 15$1,555 SGD
Retailer 2$1,908 SGD
Retailer 7$2,442 SGD
Retailer 6$2,612 SGD
Retailer 11$3,068 SGD
Brilliant Earth$3,669 SGD

27 data points across 16 retailers

10 retailers$346 SGD to $3,669 SGD

A
Cheapest Retailer
-
$346 SGD
$271 USD
A
Retailer 2
-
$401 SGD
$314 USD
View
A
Retailer 3
-
$678 SGD
$530 USD
View
A
Retailer 4
-
$712 SGD
$557 USD
View
B+
Retailer 5
-
$1,318 SGD
$1,031 USD
View
B+
Retailer 6
-
$1,523 SGD
$1,191 USD
View
B+
Retailer 7
-
$1,555 SGD
$1,216 USD
View
B+
Retailer 8
-
$1,908 SGD
£1,175 GBP
View
B
Retailer 9
-
$3,068 SGD
$2,400 USD
View
Most Expensive
B
Brilliant Earth
21412121Y · Oct 30
$3,669 SGD
$2,870 USD
View
9 more retailers have this diamond
Prices start from $346 SGDSave up to $3,323 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
1.47ct Radiant
$346 SGD