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Round|Lab Grown|IGI

1.01ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816624909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816624909

Diamond specifications and retailer prices

From $283 SGD
$221 USD
As of October 29, 2026
Save $1,546 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,828 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round 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 LG816624909 or 816624909. Listed at 20 retailers as of October 29, 2026, with prices from $283 to $1,828, a $1,546 spread on the same certified stone. Brilliant Earth lists it at $1,828. 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 angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624909
Dimensions6.47 × 6.44 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.47 mm6.44 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624909
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,828 SGD|Low: $281 SGD|High: $1,828 SGD|Avg: $808 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 10$283 SGD
Retailer 5$314 SGD
Retailer 6$327 SGD
Retailer 4$350 SGD
Retailer 11$364 SGD
Retailer 16$492 SGD
Retailer 2$567 SGD
Retailer 14$589 SGD
Retailer 19$602 SGD
Retailer 20$611 SGD
Retailer 13$650 SGD
Retailer 8$745 SGD
Retailer 7$757 SGD
Retailer 3$1,126 SGD
Retailer 17$1,130 SGD
Retailer 9$1,193 SGD
Retailer 12$1,278 SGD
Retailer 15$1,411 SGD
Retailer 18$1,611 SGD
Brilliant Earth$1,828 SGD

31 data points across 20 retailers

20 retailers$283 SGD to $1,828 SGD

A+
Cheapest Retailer
-
$283 SGD
$221 USD
A
Retailer 2
-
$314 SGD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$327 SGD
$256 USD
View
A
Retailer 4
-
$350 SGD
$274 USD
View
A
Retailer 5
-
$364 SGD
$285 USD
View
A
Retailer 6
-
$492 SGD
$385 USD
View
A
Retailer 7
-
$567 SGD
£349 GBP
View
A
Retailer 8
-
$589 SGD
€439 EUR
View
A
Retailer 9
-
$602 SGD
ZAR 7,603 ZAR
View
A
Retailer 10
-
$611 SGD
$478 USD
View
A
Retailer 11
-
$650 SGD
£400 GBP
View
B+
Retailer 12
-
$745 SGD
$583 USD
View
B+
Retailer 13
-
$757 SGD
$592 USD
View
B+
Retailer 14
-
$1,126 SGD
$881 USD
View
B
Retailer 15
-
$1,130 SGD
$884 USD
View
B+
Retailer 16
-
$1,193 SGD
$933 USD
View
B+
Retailer 17
-
$1,278 SGD
$1,000 USD
View
B+
Retailer 18
-
$1,411 SGD
£869 GBP
View
B
Retailer 19
-
$1,611 SGD
$1,260 USD
View
Most Expensive
B
Brilliant Earth
21018675A · Oct 29
$1,828 SGD
$1,430 USD
View
19 more retailers have this diamond
Prices start from $283 SGDSave up to $1,546 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 Round
$283 SGD