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Round|Lab Grown|IGI

0.55ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG671433746

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671433746

Diamond specifications and retailer prices

From €99 EUR
As of November 3, 2026
Save €923 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,022 EUR at MOH London · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671433746 or 671433746. Listed at 14 retailers as of November 3, 2026, with prices from €99 to €1,022, a €923 spread on the same certified stone. MOH London lists it at €1,022. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671433746
Dimensions5.31 × 5.30 × 3.24 mm
L/W Ratio1.00
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
5.31 mm5.30 mm0.55 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671433746
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

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: Nov 3
Current: €1,022 EUR|Low: €99 EUR|High: €1,036 EUR|Avg: €275 EUR|-0.3%
MOH London
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
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Retailer 16
November 6, 2026
Retailer 12€99 EUR
Retailer 3€110 EUR
Retailer 10€115 EUR
Retailer 5€131 EUR
Retailer 9€131 EUR
Retailer 11€151 EUR
Retailer 14€174 EUR
Retailer 7€176 EUR
Retailer 2€222 EUR
Retailer 15€241 EUR
Retailer 8€287 EUR
Retailer 6€345 EUR
Retailer 4€395 EUR
Retailer 16€396 EUR
Retailer 13€440 EUR
MOH London€1,022 EUR

26 data points across 16 retailers

14 retailers€99 EUR to €1,022 EUR

A
Cheapest Retailer
-
€99 EUR
A
Retailer 2
-
€110 EUR
View
Final sale: no returns
A
Retailer 3
-
€115 EUR
View
A
Retailer 4
-
€131 EUR
View
Retailer 5
-
€131 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€151 EUR
View
A
Retailer 7
-
€174 EUR
View
A
Retailer 8
-
€222 EUR
View
B+
Retailer 9
-
€241 EUR
View
B+
Retailer 10
-
€345 EUR
View
Retailer 11
-
€395 EUR
View
Price last confirmed 13 days ago
B
Retailer 12
-
€396 EUR
View
B
Retailer 13
-
€440 EUR
View
Most Expensive
B
MOH London
LG671433746 · Nov 5
€1,022 EUR
£903 GBP
View
13 more retailers have this diamond
Prices start from €99 EURSave up to €923 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
€99 EUR