Radiant|Lab Grown|IGI

1.05ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG794611504

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

Certificate IGI LG794611504

Diamond specifications and retailer prices

From $546 SGD
$426 USD
As of October 28, 2026
Save $2,274 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,820 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG794611504 or 794611504. Listed at 11 retailers as of October 28, 2026, with prices from $546 to $2,820, a $2,274 spread on the same certified stone. Brilliant Earth lists it at $2,820. 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

1.05
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794611504
Dimensions6.89 × 5.06 × 3.52 mm
L/W Ratio1.36
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
6.89 mm5.06 mm1.05 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794611504
Side View
Table 65.0%Crown 19.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,820 SGD|Low: $546 SGD|High: $3,063 SGD|Avg: $1,647 SGD|-2.7%
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
October 29, 2026
Retailer 8$546 SGD
Retailer 11$679 SGD
Retailer 7$1,014 SGD
Retailer 10$1,195 SGD
Retailer 4$1,221 SGD
Retailer 5$1,316 SGD
Retailer 13$1,318 SGD
Retailer 12$1,362 SGD
Retailer 2$1,398 SGD
Retailer 6$2,435 SGD
Retailer 9$2,531 SGD
Retailer 3$2,606 SGD
Brilliant Earth$2,820 SGD

23 data points across 13 retailers

11 retailers$546 SGD to $2,820 SGD

A
Retailer 1
-
$332 SGD
$259 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$401 SGD
$313 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$546 SGD
$426 USD
View
B+
Retailer 4
-
$1,014 SGD
$791 USD
View
B+
Retailer 5
-
$1,107 SGD
$864 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$1,195 SGD
$932 USD
View
B
Retailer 7
-
$1,398 SGD
£859 GBP
View
B
Retailer 8
-
$1,520 SGD
$1,186 USD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$2,435 SGD
$1,900 USD
View
B
Retailer 10
-
$2,531 SGD
$1,975 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21398535Y · Oct 29
$2,820 SGD
$2,200 USD
View
10 more retailers have this diamond
Prices start from $546 SGDSave up to $2,274 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
1.05ct Radiant
$546 SGD