Round|Lab Grown|IGI

0.55ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG818661997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818661997

Diamond specifications and retailer prices

From €135 EUR
$151 USD
As of October 30, 2026
Save €1,133 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,269 EUR at MOH London · As of October 29, 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 LG818661997 or 818661997. Listed at 19 retailers as of October 29, 2026, with prices from €135 to €1,269, a €1,133 spread on the same certified stone. MOH London lists it at €1,269. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661997
Dimensions5.28 × 5.30 × 3.23 mm
L/W Ratio1.00
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
5.28 mm5.30 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661997
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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A+
Exceptional
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 30
Current: €1,269 EUR|Low: €130 EUR|High: €1,269 EUR|Avg: €363 EUR|+64.4%
MOH London
Retailer 2
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 1, 2026
Retailer 6€130 EUR
Retailer 16€135 EUR
Retailer 7€154 EUR
Retailer 5€156 EUR
Retailer 9€163 EUR
Retailer 13€213 EUR
Retailer 2€254 EUR
Retailer 11€271 EUR
Retailer 15€273 EUR
Retailer 17€297 EUR
Retailer 10€375 EUR
Retailer 3€422 EUR
Retailer 8€530 EUR
Retailer 4€536 EUR
Retailer 14€627 EUR
Retailer 12€886 EUR
MOH London€1,269 EUR

35 data points across 17 retailers

19 retailers€135 EUR to €1,269 EUR

Retailer 1
-
€130 EUR
$145 USD
Price last confirmed 33 days ago
A+
Retailer 2
-
€135 EUR
$151 USD
View
Final sale: no returns
Retailer 3
-
€146 EUR
$163 USD
View
Price last confirmed 23 days ago
Retailer 4
-
€154 EUR
$172 USD
View
Price last confirmed 42 days ago
Retailer 5
-
€156 EUR
$174 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€163 EUR
$182 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
€213 EUR
$238 USD
View
A
Retailer 8
-
€254 EUR
£223 GBP
View
A
Retailer 9
-
€271 EUR
View
A
Retailer 10
-
€273 EUR
ZAR 4,928 ZAR
View
A
Retailer 11
-
€297 EUR
$332 USD
View
B+
Retailer 12
-
€375 EUR
$419 USD
View
B+
Retailer 13
-
€422 EUR
$471 USD
View
Retailer 14
-
€517 EUR
$578 USD
View
Price last confirmed 32 days ago
Retailer 15
-
€530 EUR
$592 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
€536 EUR
$598 USD
View
B+
Retailer 17
-
€627 EUR
$700 USD
View
B
Retailer 18
-
€886 EUR
$990 USD
View
Most Expensive
B
MOH London
LG818661997 · Oct 29
€1,269 EUR
£1,116 GBP
View
18 more retailers have this diamond
Prices start from €135 EURSave up to €1,133 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
€135 EUR