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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG739504406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739504406

Diamond specifications and retailer prices

From €129 EUR
$144 USD
As of October 29, 2026
Save €778 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €907 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG739504406 or 739504406. Listed at 19 retailers as of October 29, 2026, with prices from €129 to €907, a €778 spread on the same certified stone. Reve Diamonds lists it at €907. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739504406
Dimensions5.32 × 5.31 × 3.19 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
5.32 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739504406
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

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 29
Current: €280 EUR|Low: €129 EUR|High: €990 EUR|Avg: €377 EUR|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 18€129 EUR
Retailer 9€143 EUR
Retailer 10€149 EUR
Retailer 5€159 EUR
Retailer 15€159 EUR
Retailer 2€183 EUR
Retailer 8€214 EUR
Retailer 6€217 EUR
Retailer 11€273 EUR
Retailer 1€280 EUR
Retailer 12€288 EUR
Retailer 4€362 EUR
Retailer 16€438 EUR
Retailer 14€505 EUR
Retailer 3€512 EUR
Retailer 17€541 EUR
Retailer 7€562 EUR
Retailer 13€746 EUR
Reve Diamonds€907 EUR

45 data points across 19 retailers

19 retailers€129 EUR to €907 EUR

A
Cheapest Retailer
-
€129 EUR
$144 USD
A
Retailer 2
-
€143 EUR
$160 USD
View
Final sale: no returns
A
Retailer 3
-
€149 EUR
$167 USD
View
A
Retailer 4
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€159 EUR
$178 USD
View
A
Retailer 5
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€159 EUR
$178 USD
View
A
Retailer 6
-
€183 EUR
HK$1,600 HKD
View
A
Retailer 7
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€214 EUR
$239 USD
View
A
Retailer 8
-
€217 EUR
$242 USD
View
A
Retailer 9
-
€273 EUR
£241 GBP
View
A
Retailer 10
-
€280 EUR
View
A
Retailer 11
-
€288 EUR
ZAR 5,197 ZAR
View
B+
Retailer 12
-
€362 EUR
$404 USD
View
B+
Retailer 13
-
€438 EUR
SGD 661 SGD
View
B+
Retailer 14
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€505 EUR
$564 USD
View
B+
Retailer 15
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€512 EUR
$572 USD
View
B+
Retailer 16
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€541 EUR
$604 USD
View
B
Retailer 17
-
€562 EUR
$628 USD
View
B
Retailer 18
-
€746 EUR
£656 GBP
View
Most Expensive
B
Reve Diamonds
E9E4F81B3 · Oct 30
€907 EUR
$1,014 USD
View
18 more retailers have this diamond
Prices start from €129 EURSave up to €778 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
€129 EUR