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Round|Lab Grown|IGI

0.50ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818658679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818658679

Diamond specifications and retailer prices

From $179 SGD
$140 USD
As of October 30, 2026
Save $1,495 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,674 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658679 or 818658679. Listed at 18 retailers as of October 29, 2026, with prices from $179 to $1,674, a $1,495 spread on the same certified stone. MOH London lists it at $1,674. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658679
Dimensions5.16 × 5.13 × 3.15 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
5.16 mm5.13 mm0.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658679
Side View
Table 55.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: $1,674 SGD|Low: $164 SGD|High: $1,786 SGD|Avg: $550 SGD|-6.2%
MOH London
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
October 30, 2026
Retailer 6$170 SGD
Retailer 15$179 SGD
Retailer 7$211 SGD
Retailer 8$211 SGD
Retailer 11$281 SGD
Retailer 2$331 SGD
Retailer 13$360 SGD
Retailer 14$361 SGD
Retailer 16$383 SGD
Retailer 9$499 SGD
Retailer 12$550 SGD
Retailer 3$586 SGD
Retailer 4$713 SGD
Retailer 5$717 SGD
Retailer 10$1,223 SGD
MOH London$1,674 SGD

31 data points across 16 retailers

18 retailers$179 SGD to $1,674 SGD

Retailer 1
-
$170 SGD
$133 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$179 SGD
$140 USD
View
Final sale: no returns
Retailer 3
-
$198 SGD
$155 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$211 SGD
$165 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$211 SGD
$165 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$281 SGD
$220 USD
View
A
Retailer 7
-
$331 SGD
£204 GBP
View
A
Retailer 8
-
$360 SGD
ZAR 4,553 ZAR
View
A
Retailer 9
-
$361 SGD
€269 EUR
View
A
Retailer 10
-
$383 SGD
$300 USD
View
B+
Retailer 11
-
$499 SGD
$390 USD
View
B+
Retailer 12
-
$550 SGD
$430 USD
View
B+
Retailer 13
-
$586 SGD
$458 USD
View
Retailer 14
-
$679 SGD
$531 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$713 SGD
$558 USD
View
B
Retailer 16
-
$717 SGD
$561 USD
View
B
Retailer 17
-
$1,223 SGD
$957 USD
View
Most Expensive
B
MOH London
LG818658679 · Oct 29
$1,674 SGD
£1,031 GBP
View
17 more retailers have this diamond
Prices start from $179 SGDSave up to $1,495 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
0.50ct Round
$179 SGD