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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 €800 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €939 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 LG787629527 or 787629527. Listed at 20 retailers as of October 29, 2026, with prices from €139 to €939, a €800 spread on the same certified stone. Reve Diamonds lists it at €939. 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 angle33.9°
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

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: €299 EUR|Low: €132 EUR|High: €812 EUR|Avg: €338 EUR|+6.4%
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
October 30, 2026
Retailer 14€139 EUR
Retailer 5€154 EUR
Retailer 4€160 EUR
Retailer 2€172 EUR
Retailer 12€228 EUR
Retailer 1€299 EUR
Retailer 7€301 EUR
Retailer 9€310 EUR
Retailer 3€314 EUR
Retailer 8€372 EUR
Retailer 10€437 EUR
Retailer 6€551 EUR
Retailer 13€583 EUR
Retailer 11€804 EUR

44 data points across 14 retailers

20 retailers€139 EUR to €939 EUR

A
Cheapest Retailer
-
€139 EUR
$155 USD
A
Retailer 2
-
€154 EUR
$172 USD
View
Final sale: no returns
A
Retailer 3
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€160 EUR
$179 USD
View
A
Retailer 4
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€172 EUR
$192 USD
View
A
Retailer 5
-
€172 EUR
$192 USD
View
A
Retailer 6
-
€195 EUR
HK$1,700 HKD
View
A
Retailer 7
-
€218 EUR
$243 USD
View
A
Retailer 8
-
€228 EUR
$255 USD
View
A
Retailer 9
-
€299 EUR
£263 GBP
View
A
Retailer 10
-
€301 EUR
View
A
Retailer 11
-
€310 EUR
ZAR 5,597 ZAR
View
B+
Retailer 12
-
€314 EUR
$351 USD
View
B+
Retailer 13
-
€372 EUR
$416 USD
View
B+
Retailer 14
-
€437 EUR
A$751 AUD
View
B+
Retailer 15
-
€472 EUR
SGD 713 SGD
View
B
Retailer 16
-
€551 EUR
$616 USD
View
B
Retailer 17
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€583 EUR
$651 USD
View
B
Retailer 18
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€601 EUR
$671 USD
View
B
Retailer 19
-
€804 EUR
£707 GBP
View
Most Expensive
B
Reve Diamonds
FC0AFCC86 · Oct 30
€939 EUR
$1,049 USD
View
19 more retailers have this diamond
Prices start from €139 EURSave up to €800 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