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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG638416677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638416677

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 25, 2026
Save €765 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €922 EUR 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 LG638416677 or 638416677. Listed at 19 retailers as of October 25, 2026, with prices from €157 to €922, a €765 spread on the same certified stone. MOH London lists it at €922. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638416677
Dimensions5.28 × 5.31 × 3.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.28 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638416677
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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 25
Current: €922 EUR|Low: €121 EUR|High: €922 EUR|Avg: €329 EUR|+25.7%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 13€158 EUR
Retailer 5€176 EUR
Retailer 7€183 EUR
Retailer 4€196 EUR
Retailer 9€224 EUR
Retailer 17€225 EUR
Retailer 15€264 EUR
Retailer 2€298 EUR
Retailer 10€351 EUR
Retailer 16€355 EUR
Retailer 14€395 EUR
Retailer 8€399 EUR
Retailer 11€492 EUR
Retailer 3€630 EUR
Retailer 12€651 EUR
Retailer 6€679 EUR
MOH London€922 EUR

42 data points across 17 retailers

19 retailers€157 EUR to €922 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€158 EUR
$177 USD
View
A
Retailer 3
-
€176 EUR
$197 USD
View
Final sale: no returns
A
Retailer 4
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€183 EUR
$205 USD
View
A
Retailer 5
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€196 EUR
$219 USD
View
A
Retailer 6
-
€224 EUR
$250 USD
View
A
Retailer 7
-
€225 EUR
$251 USD
View
A
Retailer 8
-
€264 EUR
$295 USD
View
A
Retailer 9
-
€298 EUR
View
B+
Retailer 10
-
€351 EUR
£309 GBP
View
B+
Retailer 11
-
€355 EUR
ZAR 6,399 ZAR
View
B+
Retailer 12
-
€395 EUR
$441 USD
View
B+
Retailer 13
-
€399 EUR
A$685 AUD
View
Retailer 14
-
€429 EUR
A$737 AUD
View
Price last confirmed 142 days ago
B
Retailer 15
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€492 EUR
$550 USD
View
B
Retailer 16
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€630 EUR
$704 USD
View
B
Retailer 17
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€651 EUR
$727 USD
View
B
Retailer 18
-
€679 EUR
$759 USD
View
Most Expensive
B
MOH London
LG638416677 · Oct 29
€922 EUR
£811 GBP
View
18 more retailers have this diamond
Prices start from €157 EURSave up to €765 EUR

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
€157 EUR