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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG793604431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793604431

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 25, 2026
Save €870 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,027 EUR at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 LG793604431 or 793604431. Listed at 20 retailers as of October 25, 2026, with prices from €157 to €1,027, a €870 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,027. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793604431
Dimensions5.20 × 5.22 × 3.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm5.22 mm0.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793604431
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €1,027 EUR|Low: €121 EUR|High: €1,027 EUR|Avg: €333 EUR
Flawless Fine Jewelry
Retailer 2
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Retailer 19
October 29, 2026
Retailer 13€159 EUR
Retailer 6€177 EUR
Retailer 8€184 EUR
Retailer 5€197 EUR
Retailer 10€225 EUR
Retailer 19€226 EUR
Retailer 17€265 EUR
Retailer 15€300 EUR
Retailer 12€353 EUR
Retailer 18€356 EUR
Retailer 3€386 EUR
Retailer 16€396 EUR
Retailer 11€398 EUR
Retailer 9€400 EUR
Retailer 4€633 EUR
Retailer 2€653 EUR
Retailer 7€682 EUR
Retailer 14€925 EUR
Flawless Fine Jewelry€1,027 EUR

40 data points across 19 retailers

20 retailers€157 EUR to €1,027 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
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€184 EUR
$205 USD
View
A
Retailer 5
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€197 EUR
$219 USD
View
A
Retailer 6
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€225 EUR
$250 USD
View
A
Retailer 7
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€226 EUR
$251 USD
View
A
Retailer 8
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€265 EUR
$295 USD
View
B+
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
-
€386 EUR
$430 USD
View
B+
Retailer 13
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€396 EUR
$441 USD
View
B+
Retailer 14
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€398 EUR
$443 USD
View
B+
Retailer 15
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€400 EUR
A$685 AUD
View
B
Retailer 16
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€633 EUR
$704 USD
View
B
Retailer 17
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€653 EUR
$727 USD
View
B
Retailer 18
-
€682 EUR
$759 USD
View
B
Retailer 19
-
€925 EUR
£811 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E9A247B91 · Oct 29
€1,027 EUR
£900 GBP
View
19 more retailers have this diamond
Prices start from €157 EURSave up to €870 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