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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809666856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809666856

Diamond specifications and retailer prices

From $141 SGD
$110 USD
As of October 29, 2026
Save $1,324 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,464 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809666856 or 809666856. Listed at 15 retailers as of October 29, 2026, with prices from $141 to $1,464, a $1,324 spread on the same certified stone. MOH London lists it at $1,464. 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

0.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809666856
Dimensions5.26 × 5.22 × 3.25 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
5.26 mm5.22 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809666856
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $1,464 SGD|Low: $136 SGD|High: $1,474 SGD|Avg: $385 SGD|+0.6%
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
October 30, 2026
Retailer 11$141 SGD
Retailer 5$157 SGD
Retailer 9$164 SGD
Retailer 10$185 SGD
Retailer 13$185 SGD
Retailer 3$243 SGD
Retailer 6$315 SGD
Retailer 2$348 SGD
Retailer 7$445 SGD
Retailer 4$470 SGD
Retailer 12$561 SGD
Retailer 8$625 SGD
MOH London$1,464 SGD

43 data points across 13 retailers

15 retailers$141 SGD to $1,464 SGD

A+
Cheapest Retailer
-
$141 SGD
$110 USD
A
Retailer 2
-
$157 SGD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$164 SGD
$128 USD
View
A
Retailer 4
-
$185 SGD
$145 USD
View
A
Retailer 5
-
$185 SGD
$145 USD
View
A
Retailer 6
-
$243 SGD
$190 USD
View
A
Retailer 7
-
$315 SGD
ZAR 3,984 ZAR
View
A
Retailer 8
-
$348 SGD
£214 GBP
View
A
Retailer 9
-
$445 SGD
A$535 AUD
View
B+
Retailer 10
-
$470 SGD
$368 USD
View
B+
Retailer 11
-
$561 SGD
$439 USD
View
B+
Retailer 12
-
$625 SGD
$489 USD
View
B+
Retailer 13
-
$635 SGD
$497 USD
View
B
Retailer 14
-
$1,159 SGD
$907 USD
View
Most Expensive
B
MOH London
LG809666856 · Oct 29
$1,464 SGD
£902 GBP
View
14 more retailers have this diamond
Prices start from $141 SGDSave up to $1,324 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+
0.55ct Round
$141 SGD