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Round|Lab Grown|IGI

0.55ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG816662469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816662469

Diamond specifications and retailer prices

From $168 AUD
$118 USD
As of October 29, 2026
Save $1,763 AUD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,931 AUD 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816662469 or 816662469. Listed at 15 retailers as of October 29, 2026, with prices from $168 to $1,931, a $1,763 spread on the same certified stone. MOH London lists it at $1,931. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662469
Dimensions5.27 × 5.22 × 3.29 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
5.27 mm5.22 mm0.55 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662469
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: Oct 29
Current: $1,931 AUD|Low: $168 AUD|High: $2,399 AUD|Avg: $920 AUD|-19.5%
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
October 29, 2026
Retailer 12$168 AUD
Retailer 14$188 AUD
Retailer 15$196 AUD
Retailer 4$225 AUD
Retailer 10$416 AUD
Retailer 8$605 AUD
Retailer 6$712 AUD
Retailer 7$716 AUD
Retailer 3$749 AUD
Retailer 5$840 AUD
Retailer 11$989 AUD
Retailer 2$1,052 AUD
Retailer 9$1,333 AUD
Retailer 13$1,752 AUD
MOH London$1,931 AUD

23 data points across 15 retailers

15 retailers$168 AUD to $1,931 AUD

A
Cheapest Retailer
-
$168 AUD
$118 USD
A
Retailer 2
-
$188 AUD
$132 USD
View
Final sale: no returns
A
Retailer 3
-
$196 AUD
$138 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$225 AUD
$158 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$416 AUD
ZAR 4,718 ZAR
View
B+
Retailer 6
-
$605 AUD
$425 USD
View
B+
Retailer 7
-
$712 AUD
$500 USD
View
B+
Retailer 8
-
$716 AUD
$503 USD
View
B+
Retailer 9
-
$749 AUD
$526 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$840 AUD
$590 USD
View
B
Retailer 11
-
$989 AUD
$695 USD
View
B
Retailer 12
-
$1,052 AUD
€704 EUR
View
B
Retailer 13
-
$1,333 AUD
$936 USD
View
B
Retailer 14
-
$1,752 AUD
CA$1,709 CAD
View
Most Expensive
B
MOH London
LG816662469 · Oct 29
$1,931 AUD
£1,068 GBP
View
14 more retailers have this diamond
Prices start from $168 AUDSave up to $1,763 AUD

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
$168 AUD