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Round|Lab Grown|IGI

0.55ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG840629997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840629997

Diamond specifications and retailer prices

From €116 EUR
As of November 3, 2026
Save €1,083 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,200 EUR at MOH London · As of November 2, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840629997 or 840629997. Listed at 16 retailers as of November 2, 2026, with prices from €116 to €1,200, a €1,083 spread on the same certified stone. MOH London lists it at €1,200. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629997
Dimensions5.20 × 5.23 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.20 mm5.23 mm0.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629997
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: €1,200 EUR|Low: €116 EUR|High: €1,268 EUR|Avg: €392 EUR|-5.4%
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 11€116 EUR
Retailer 13€130 EUR
Retailer 15€134 EUR
Retailer 6€151 EUR
Retailer 10€237 EUR
Retailer 9€274 EUR
Retailer 16€274 EUR
Retailer 4€289 EUR
Retailer 5€354 EUR
Retailer 2€434 EUR
Retailer 7€450 EUR
Retailer 12€488 EUR
Retailer 14€512 EUR
Retailer 8€522 EUR
Retailer 3€537 EUR
MOH London€1,200 EUR

10 data points across 16 retailers

16 retailers€116 EUR to €1,200 EUR

A
Cheapest Retailer
-
€116 EUR
A
Retailer 2
-
€130 EUR
View
Final sale: no returns
A
Retailer 3
-
€134 EUR
View
Retailer 4
-
€151 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€237 EUR
View
A
Retailer 6
-
€274 EUR
View
A
Retailer 7
-
€274 EUR
View
A
Retailer 8
-
€289 EUR
View
B+
Retailer 9
-
€354 EUR
View
B+
Retailer 10
-
€434 EUR
View
B+
Retailer 11
-
€450 EUR
View
B+
Retailer 12
-
€488 EUR
View
B+
Retailer 13
-
€512 EUR
View
B
Retailer 14
-
€522 EUR
View
B+
Retailer 15
-
€537 EUR
View
Most Expensive
B
MOH London
LG840629997 · Nov 2
€1,200 EUR
£1,056 GBP
View
15 more retailers have this diamond
Prices start from €116 EURSave up to €1,083 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
€116 EUR