Round|Lab Grown|IGI

0.55ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG816603135

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816603135

Diamond specifications and retailer prices

From $224 NZD
As of November 5, 2026
Save $2,092 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,316 NZD 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603135 or 816603135. Listed at 20 retailers as of November 5, 2026, with prices from $224 to $2,316, a $2,092 spread on the same certified stone. MOH London lists it at $2,316. 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
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603135
Dimensions5.33 × 5.29 × 3.18 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
5.33 mm5.29 mm0.55 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603135
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.9%

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 5
Current: $2,316 NZD|Low: $224 NZD|High: $2,453 NZD|Avg: $698 NZD|+55.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 15$224 NZD
Retailer 17$249 NZD
Retailer 6$260 NZD
Retailer 10$288 NZD
Retailer 7$295 NZD
Retailer 11$457 NZD
Retailer 14$487 NZD
Retailer 9$525 NZD
Retailer 13$532 NZD
Retailer 8$551 NZD
Retailer 12$560 NZD
Retailer 4$818 NZD
Retailer 2$854 NZD
Retailer 3$895 NZD
Retailer 5$916 NZD
Retailer 16$945 NZD
Retailer 18$994 NZD
MOH London$2,316 NZD

36 data points across 18 retailers

20 retailers$224 NZD to $2,316 NZD

A
Cheapest Retailer
-
$224 NZD
A
Retailer 2
-
$249 NZD
View
Final sale: no returns
A
Retailer 3
-
$260 NZD
View
Retailer 4
-
$288 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$295 NZD
View
Retailer 6
-
$311 NZD
View
Price last confirmed 59 days ago
A
Retailer 7
-
$457 NZD
View
A
Retailer 8
-
$487 NZD
View
A
Retailer 9
-
$525 NZD
View
A
Retailer 10
-
$532 NZD
View
A
Retailer 11
-
$551 NZD
View
A
Retailer 12
-
$560 NZD
View
B+
Retailer 13
-
$818 NZD
View
B+
Retailer 14
-
$854 NZD
View
B+
Retailer 15
-
$854 NZD
View
B+
Retailer 16
-
$895 NZD
View
B+
Retailer 17
-
$916 NZD
View
B+
Retailer 18
-
$945 NZD
View
B+
Retailer 19
-
$994 NZD
View
Most Expensive
B
MOH London
LG816603135 · Nov 5
$2,316 NZD
£1,025 GBP
View
19 more retailers have this diamond
Prices start from $224 NZDSave up to $2,092 NZD

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
$224 NZD