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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG787629527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787629527

Diamond specifications and retailer prices

From €139 EUR
$155 USD
As of October 29, 2026
Save €803 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €942 EUR at Reve Diamonds · As of October 28, 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 LG787629527 or 787629527. Listed at 20 retailers as of October 28, 2026, with prices from €139 to €942, a €803 spread on the same certified stone. Reve Diamonds lists it at €942. 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 angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787629527
Dimensions5.27 × 5.30 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
5.27 mm5.30 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787629527
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

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 29
Current: €300 EUR|Low: €133 EUR|High: €815 EUR|Avg: €326 EUR|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15€139 EUR
Retailer 5€155 EUR
Retailer 4€161 EUR
Retailer 2€173 EUR
Retailer 7€173 EUR
Retailer 13€229 EUR
Retailer 1€300 EUR
Retailer 8€302 EUR
Retailer 10€311 EUR
Retailer 3€315 EUR
Retailer 9€374 EUR
Retailer 11€439 EUR
Retailer 6€553 EUR
Retailer 14€585 EUR
Retailer 12€807 EUR

44 data points across 15 retailers

20 retailers€139 EUR to €942 EUR

A
Cheapest Retailer
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€139 EUR
$155 USD
A
Retailer 2
-
€155 EUR
$172 USD
View
Final sale: no returns
A
Retailer 3
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€161 EUR
$179 USD
View
A
Retailer 4
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€173 EUR
$192 USD
View
A
Retailer 5
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€173 EUR
$192 USD
View
A
Retailer 6
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€196 EUR
HK$1,700 HKD
View
A
Retailer 7
-
€218 EUR
$243 USD
View
A
Retailer 8
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€229 EUR
$255 USD
View
A
Retailer 9
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€300 EUR
£263 GBP
View
A
Retailer 10
-
€302 EUR
View
A
Retailer 11
-
€311 EUR
ZAR 5,597 ZAR
View
B+
Retailer 12
-
€315 EUR
$351 USD
View
B+
Retailer 13
-
€374 EUR
$416 USD
View
B+
Retailer 14
-
€439 EUR
A$751 AUD
View
B+
Retailer 15
-
€474 EUR
SGD 713 SGD
View
B
Retailer 16
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€553 EUR
$616 USD
View
B
Retailer 17
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€585 EUR
$651 USD
View
B
Retailer 18
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€603 EUR
$671 USD
View
B
Retailer 19
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€807 EUR
£707 GBP
View
Most Expensive
B
Reve Diamonds
FC0AFCC86 · Oct 28
€942 EUR
$1,049 USD
View
19 more retailers have this diamond
Prices start from €139 EURSave up to €803 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
€139 EUR