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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 €768 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €925 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 €925, a €768 spread on the same certified stone. MOH London lists it at €925. 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 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

How it works →
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: €925 EUR|Low: €121 EUR|High: €925 EUR|Avg: €326 EUR|+25.7%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 11€159 EUR
Retailer 4€177 EUR
Retailer 6€184 EUR
Retailer 3€197 EUR
Retailer 8€225 EUR
Retailer 16€226 EUR
Retailer 14€265 EUR
Retailer 12€300 EUR
Retailer 10€353 EUR
Retailer 15€356 EUR
Retailer 13€396 EUR
Retailer 9€398 EUR
Retailer 7€400 EUR
Retailer 17€633 EUR
Retailer 2€653 EUR
Retailer 5€682 EUR
MOH London€925 EUR

42 data points across 17 retailers

19 retailers€157 EUR to €925 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€159 EUR
$177 USD
View
A
Retailer 3
-
€177 EUR
$197 USD
View
Final sale: no returns
A
Retailer 4
-
€184 EUR
$205 USD
View
A
Retailer 5
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€197 EUR
$219 USD
View
A
Retailer 6
-
€225 EUR
$250 USD
View
A
Retailer 7
-
€226 EUR
$251 USD
View
A
Retailer 8
-
€265 EUR
$295 USD
View
A
Retailer 9
-
€300 EUR
View
B+
Retailer 10
-
€353 EUR
£309 GBP
View
B+
Retailer 11
-
€356 EUR
ZAR 6,399 ZAR
View
B+
Retailer 12
-
€396 EUR
$441 USD
View
B+
Retailer 13
-
€398 EUR
$443 USD
View
B+
Retailer 14
-
€400 EUR
A$685 AUD
View
Retailer 15
-
€430 EUR
A$737 AUD
View
Price last confirmed 140 days ago
B
Retailer 16
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€633 EUR
$704 USD
View
B
Retailer 17
-
€653 EUR
$727 USD
View
B
Retailer 18
-
€682 EUR
$759 USD
View
Most Expensive
B
MOH London
LG638416677 · Oct 29
€925 EUR
£811 GBP
View
18 more retailers have this diamond
Prices start from €157 EURSave up to €768 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