Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG830677873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830677873

Diamond specifications and retailer prices

From €119 EUR
$133 USD
As of October 30, 2026
Save €1,063 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,182 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830677873 or 830677873. Listed at 12 retailers as of October 29, 2026, with prices from €119 to €1,182, a €1,063 spread on the same certified stone. MOH London lists it at €1,182. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677873
Dimensions5.33 × 5.28 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.33 mm5.28 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830677873
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: €1,182 EUR|Low: €115 EUR|High: €1,189 EUR|Avg: €463 EUR|-0.6%
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
October 29, 2026
Retailer 8€119 EUR
Retailer 13€237 EUR
Retailer 12€250 EUR
Retailer 6€259 EUR
Retailer 4€271 EUR
Retailer 2€321 EUR
Retailer 9€358 EUR
Retailer 5€410 EUR
Retailer 11€457 EUR
Retailer 7€461 EUR
Retailer 3€483 EUR
Retailer 10€1,155 EUR
MOH London€1,182 EUR

22 data points across 13 retailers

12 retailers€119 EUR to €1,182 EUR

A+
Cheapest Retailer
-
€119 EUR
$133 USD
A
Retailer 2
-
€237 EUR
$265 USD
View
A
Retailer 3
-
€250 EUR
$279 USD
View
A
Retailer 4
-
€259 EUR
View
A
Retailer 5
-
€271 EUR
$303 USD
View
A
Retailer 6
-
€289 EUR
$323 USD
View
B+
Retailer 7
-
€358 EUR
A$616 AUD
View
B+
Retailer 8
-
€457 EUR
$511 USD
View
B+
Retailer 9
-
€461 EUR
A$792 AUD
View
B+
Retailer 10
-
€483 EUR
$540 USD
View
B
Retailer 11
-
€1,155 EUR
$1,290 USD
View
Most Expensive
B
MOH London
LG830677873 · Oct 29
€1,182 EUR
£1,040 GBP
View
11 more retailers have this diamond
Prices start from €119 EURSave up to €1,063 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
€119 EUR