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Round|Lab Grown|IGI

0.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816603140

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816603140

Diamond specifications and retailer prices

From $217 NZD
As of November 3, 2026
Save $2,206 NZD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,423 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct 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 LG816603140 or 816603140. Listed at 18 retailers as of November 1, 2026, with prices from $217 to $2,423, a $2,206 spread on the same certified stone. MOH London lists it at $2,423. 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

0.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603140
Dimensions5.19 × 5.22 × 3.23 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
5.19 mm5.22 mm0.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603140
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 3
Current: $2,423 NZD|Low: $217 NZD|High: $2,500 NZD|Avg: $757 NZD|-3.1%
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
November 4, 2026
Retailer 13$217 NZD
Retailer 2$244 NZD
Retailer 3$251 NZD
Retailer 7$290 NZD
Retailer 9$290 NZD
Retailer 10$521 NZD
Retailer 4$526 NZD
Retailer 5$535 NZD
Retailer 11$548 NZD
Retailer 12$555 NZD
Retailer 16$825 NZD
Retailer 6$933 NZD
Retailer 17$935 NZD
Retailer 14$964 NZD
Retailer 15$964 NZD
Retailer 8$1,049 NZD
MOH London$2,423 NZD

34 data points across 17 retailers

18 retailers$217 NZD to $2,423 NZD

A+
Cheapest Retailer
-
$217 NZD
A
Retailer 2
-
$244 NZD
View
Final sale: no returns
A
Retailer 3
-
$251 NZD
View
Retailer 4
-
$290 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$290 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$521 NZD
View
A
Retailer 7
-
$526 NZD
View
A
Retailer 8
-
$535 NZD
View
A
Retailer 9
-
$548 NZD
View
A
Retailer 10
-
$555 NZD
View
B+
Retailer 11
-
$825 NZD
View
Retailer 12
-
$898 NZD
View
Price last confirmed 30 days ago
Retailer 13
-
$933 NZD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$935 NZD
View
B
Retailer 15
-
$964 NZD
View
B+
Retailer 16
-
$964 NZD
View
B+
Retailer 17
-
$1,049 NZD
View
Most Expensive
B
MOH London
LG816603140 · Nov 1
$2,423 NZD
£1,073 GBP
View
17 more retailers have this diamond
Prices start from $217 NZDSave up to $2,206 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+
0.54ct Round
$217 NZD