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Round|Lab Grown|IGI

1.01ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818661919

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818661919

Diamond specifications and retailer prices

From $314 SGD
$246 USD
As of October 30, 2026
Save $1,297 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,611 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG818661919 or 818661919. Listed at 23 retailers as of October 30, 2026, with prices from $314 to $1,611, a $1,297 spread on the same certified stone. Reve Diamonds lists it at $1,611. 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 angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661919
Dimensions6.47 × 6.43 × 3.94 mm
L/W Ratio1.01
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 mm6.43 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661919
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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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 30
Current: $1,598 SGD|Low: $244 SGD|High: $1,828 SGD|Avg: $870 SGD|-12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 13$314 SGD
Retailer 5$381 SGD
Retailer 9$492 SGD
Retailer 6$567 SGD
Retailer 8$589 SGD
Retailer 11$602 SGD
Retailer 12$611 SGD
Retailer 7$650 SGD
Retailer 2$757 SGD
Retailer 10$1,130 SGD
Retailer 4$1,193 SGD
Retailer 3$1,406 SGD
Retailer 1$1,598 SGD
Reve Diamonds$1,611 SGD

37 data points across 14 retailers

23 retailers$314 SGD to $1,611 SGD

Retailer 1
-
$294 SGD
$230 USD
Price last confirmed 20 days ago
Retailer 2
-
$307 SGD
$240 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$314 SGD
$246 USD
View
Final sale: no returns
Retailer 4
-
$340 SGD
$266 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$357 SGD
$279 USD
View
Price last confirmed 43 days ago
Retailer 6
-
$364 SGD
$285 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$364 SGD
$285 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$376 SGD
$294 USD
View
Price last confirmed 35 days ago
Retailer 9
-
$378 SGD
$296 USD
View
Price last confirmed 49 days ago
A
Retailer 10
-
$492 SGD
$385 USD
View
A
Retailer 11
-
$567 SGD
£349 GBP
View
A
Retailer 12
-
$589 SGD
€439 EUR
View
A
Retailer 13
-
$602 SGD
ZAR 7,603 ZAR
View
A
Retailer 14
-
$611 SGD
$478 USD
View
A
Retailer 15
-
$650 SGD
£400 GBP
View
B+
Retailer 16
-
$757 SGD
$592 USD
View
B+
Retailer 17
-
$1,130 SGD
$884 USD
View
Retailer 18
-
$1,170 SGD
$915 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,193 SGD
$933 USD
View
Retailer 20
-
$1,223 SGD
$957 USD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$1,406 SGD
£866 GBP
View
B
Retailer 22
-
$1,598 SGD
$1,250 USD
View
Most Expensive
B
Reve Diamonds
F1BE37D29 · Oct 30
$1,611 SGD
$1,260 USD
View
22 more retailers have this diamond
Prices start from $314 SGDSave up to $1,297 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
$314 SGD