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Radiant|Lab Grown|IGI

1.01ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG818667874

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

Certificate IGI LG818667874

Diamond specifications and retailer prices

From $532 SGD
$415 USD
As of October 28, 2026
Save $2,172 SGD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,704 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818667874 or 818667874. Listed at 7 retailers as of October 28, 2026, with prices from $532 to $2,704, a $2,172 spread on the same certified stone. Brilliant Earth lists it at $2,704. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667874
Dimensions7.07 × 4.99 × 3.30 mm
L/W Ratio1.42
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
7.07 mm4.99 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667874
Side View
Table 61.0%Crown 39.4°Girdle: MediumPavilion 33.7°Culet: NoneDepth 66.1%

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 28
Current: $2,704 SGD|Low: $304 SGD|High: $2,820 SGD|Avg: $1,263 SGD|-4.1%
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 3$304 SGD
Retailer 13$474 SGD
Retailer 8$532 SGD
Retailer 4$763 SGD
Retailer 12$783 SGD
Retailer 11$816 SGD
Retailer 7$981 SGD
Retailer 10$1,165 SGD
Retailer 2$1,351 SGD
Retailer 5$1,584 SGD
Retailer 6$2,358 SGD
Retailer 9$2,435 SGD
Brilliant Earth$2,704 SGD

14 data points across 13 retailers

7 retailers$532 SGD to $2,704 SGD

A
Cheapest Retailer
-
$532 SGD
$415 USD
B+
Retailer 2
-
$981 SGD
$765 USD
View
B+
Retailer 3
-
$1,165 SGD
$909 USD
View
B+
Retailer 4
-
$1,351 SGD
£830 GBP
View
B
Retailer 5
-
$2,358 SGD
$1,840 USD
View
Retailer 6
-
$2,435 SGD
$1,900 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21732808Y · Oct 29
$2,704 SGD
$2,110 USD
View
6 more retailers have this diamond
Prices start from $532 SGDSave up to $2,172 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
1.01ct Radiant
$532 SGD