CaratHunter
Plans
Round|Lab Grown|IGI

1.47ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG567354553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567354553

Diamond specifications and retailer prices

From $235 SGD
$183 USD
As of October 29, 2026
Save $1,239 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,474 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567354553 or 567354553. Listed at 20 retailers as of October 29, 2026, with prices from $235 to $1,474, a $1,239 spread on the same certified stone. Brilliant Earth lists it at $1,474. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.47
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567354553
Dimensions7.46 × 7.42 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.46 mm7.42 mm1.47 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567354553
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,474 SGD|Low: $235 SGD|High: $1,474 SGD|Avg: $651 SGD
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
October 30, 2026
Retailer 14$235 SGD
Retailer 8$261 SGD
Retailer 5$273 SGD
Retailer 17$291 SGD
Retailer 20$291 SGD
Retailer 12$328 SGD
Retailer 10$395 SGD
Retailer 15$499 SGD
Retailer 13$525 SGD
Retailer 2$569 SGD
Retailer 6$622 SGD
Retailer 4$668 SGD
Retailer 3$743 SGD
Retailer 16$937 SGD
Retailer 11$954 SGD
Retailer 19$989 SGD
Retailer 7$1,006 SGD
Retailer 18$1,364 SGD
Retailer 9$1,462 SGD
Brilliant Earth$1,474 SGD

37 data points across 20 retailers

20 retailers$235 SGD to $1,474 SGD

A
Cheapest Retailer
-
$235 SGD
$183 USD
A
Retailer 2
-
$261 SGD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$273 SGD
$213 USD
View
A
Retailer 4
-
$291 SGD
$227 USD
View
A
Retailer 5
-
$291 SGD
$227 USD
View
A
Retailer 6
-
$328 SGD
HK$2,000 HKD
View
B+
Retailer 7
-
$395 SGD
$308 USD
View
A
Retailer 8
-
$499 SGD
€371 EUR
View
A
Retailer 9
-
$525 SGD
£323 GBP
View
A
Retailer 10
-
$569 SGD
£350 GBP
View
A
Retailer 11
-
$622 SGD
$485 USD
View
B+
Retailer 12
-
$668 SGD
$521 USD
View
B+
Retailer 13
-
$743 SGD
$580 USD
View
B+
Retailer 14
-
$937 SGD
$731 USD
View
B+
Retailer 15
-
$954 SGD
View
B+
Retailer 16
-
$989 SGD
$772 USD
View
B+
Retailer 17
-
$1,006 SGD
$785 USD
View
B
Retailer 18
-
$1,364 SGD
£838 GBP
View
B
Retailer 19
-
$1,462 SGD
$1,141 USD
View
Most Expensive
B
Brilliant Earth
18876023A · Oct 29
$1,474 SGD
$1,150 USD
View
19 more retailers have this diamond
Prices start from $235 SGDSave up to $1,239 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 Round
$235 SGD