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Radiant|Lab Grown|IGI

1.49ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG841661569

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

Certificate IGI LG841661569

Diamond specifications and retailer prices

From $282 SGD
$220 USD
As of October 27, 2026
Save $1,730 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,012 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.49ct lab-grown radiant diamond

This 1.49ct lab-grown radiant 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 very-good cut grade and certified by IGI LG841661569 or 841661569. Listed at 12 retailers as of October 27, 2026, with prices from $282 to $2,012, a $1,730 spread on the same certified stone. Brilliant Earth lists it at $2,012. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.49
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661569
Dimensions8.44 × 5.54 × 3.52 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.54 mm1.49 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661569
Side View
Table 68.0%Crown 40.6°Girdle: ThickPavilion 31.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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 27
Current: $568 SGD|Low: $282 SGD|High: $1,478 SGD|Avg: $710 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 3$282 SGD
Retailer 9$361 SGD
Retailer 6$408 SGD
Retailer 5$511 SGD
Retailer 8$543 SGD
Retailer 1$568 SGD
Retailer 2$751 SGD
Retailer 10$942 SGD
Retailer 7$1,009 SGD
Retailer 11$1,021 SGD
Retailer 4$1,463 SGD

19 data points across 11 retailers

12 retailers$282 SGD to $2,012 SGD

A
Cheapest Retailer
-
$282 SGD
$220 USD
Final sale: no returns
A
Retailer 2
-
$361 SGD
HK$2,200 HKD
View
Retailer 3
-
$408 SGD
£250 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$511 SGD
€380 EUR
View
B
Retailer 5
-
$543 SGD
$424 USD
View
A
Retailer 6
-
$568 SGD
£349 GBP
View
B+
Retailer 7
-
$751 SGD
$586 USD
View
Retailer 8
-
$942 SGD
$735 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,009 SGD
$787 USD
View
B
Retailer 10
-
$1,021 SGD
View
B
Retailer 11
-
$1,463 SGD
£899 GBP
View
Most Expensive
B
Brilliant Earth
21823109A · Oct 29
$2,012 SGD
$1,570 USD
View
11 more retailers have this diamond
Prices start from $282 SGDSave up to $1,730 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
1.49ct Radiant
$282 SGD