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Radiant|Lab Grown|IGI

1.47ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG747513216

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

Certificate IGI LG747513216

Diamond specifications and retailer prices

From $409 SGD
$320 USD
As of October 30, 2026
Save $2,864 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,273 SGD at Brilliant Earth · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747513216 or 747513216. Listed at 22 retailers as of October 30, 2026, with prices from $409 to $3,273, a $2,864 spread on the same certified stone. Brilliant Earth lists it at $3,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513216
Dimensions7.88 × 5.70 × 3.86 mm
L/W Ratio1.38
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
7.88 mm5.70 mm1.47 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513216
Side View
Table 64.0%Crown 37.9°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 67.7%

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: $3,273 SGD|Low: $390 SGD|High: $3,273 SGD|Avg: $1,272 SGD|+2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 19
Retailer 20
November 1, 2026
Retailer 4$409 SGD
Retailer 15$458 SGD
Retailer 20$474 SGD
Retailer 7$508 SGD
Retailer 11$508 SGD
Retailer 19$703 SGD
Retailer 9$823 SGD
Retailer 6$835 SGD
Retailer 18$872 SGD
Retailer 2$906 SGD
Retailer 13$934 SGD
Retailer 17$1,238 SGD
Retailer 8$1,315 SGD
Retailer 5$1,631 SGD
Retailer 12$1,689 SGD
Retailer 14$1,728 SGD
Retailer 10$2,016 SGD
Retailer 16$2,044 SGD
Retailer 3$2,665 SGD
Brilliant Earth$3,273 SGD

36 data points across 20 retailers

22 retailers$409 SGD to $3,273 SGD

A
Cheapest Retailer
-
$409 SGD
$320 USD
A
Retailer 2
-
$458 SGD
$358 USD
View
Final sale: no returns
A
Retailer 3
-
$474 SGD
$371 USD
View
A
Retailer 4
-
$508 SGD
$397 USD
View
A
Retailer 5
-
$508 SGD
$397 USD
View
A
Retailer 6
-
$703 SGD
$550 USD
View
A
Retailer 7
-
$823 SGD
$644 USD
View
A
Retailer 8
-
$835 SGD
$653 USD
View
A
Retailer 9
-
$872 SGD
ZAR 11,020 ZAR
View
A
Retailer 10
-
$906 SGD
£558 GBP
View
A
Retailer 11
-
$934 SGD
€696 EUR
View
B+
Retailer 12
-
$1,238 SGD
A$1,490 AUD
View
B+
Retailer 13
-
$1,315 SGD
$1,029 USD
View
B+
Retailer 14
-
$1,437 SGD
$1,124 USD
View
B+
Retailer 15
-
$1,452 SGD
$1,136 USD
View
B+
Retailer 16
-
$1,631 SGD
$1,276 USD
View
B+
Retailer 17
-
$1,689 SGD
$1,321 USD
View
B+
Retailer 18
-
$1,728 SGD
A$2,079 AUD
View
B
Retailer 19
-
$2,016 SGD
$1,577 USD
View
B+
Retailer 20
-
$2,044 SGD
£1,259 GBP
View
Retailer 21
-
$2,665 SGD
$2,085 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16897868A · Oct 31
$3,273 SGD
$2,560 USD
View
21 more retailers have this diamond
Prices start from $409 SGDSave up to $2,864 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
$409 SGD