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Round|Lab Grown|IGI

0.55ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG821638014

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821638014

Diamond specifications and retailer prices

From $169 NZD
As of November 3, 2026
Save $1,373 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,541 NZD at MOH London · As of November 1, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821638014 or 821638014. Listed at 16 retailers as of November 1, 2026, with prices from $169 to $1,541, a $1,373 spread on the same certified stone. MOH London lists it at $1,541. 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
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638014
Dimensions5.27 × 5.22 × 3.26 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 Faint Blue
Top View
5.27 mm5.22 mm0.55 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638014
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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: Nov 3
Current: $1,541 NZD|Low: $163 NZD|High: $1,559 NZD|Avg: $477 NZD|-0.1%
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
November 4, 2026
Retailer 11$169 NZD
Retailer 5$188 NZD
Retailer 9$197 NZD
Retailer 10$224 NZD
Retailer 13$224 NZD
Retailer 3$293 NZD
Retailer 7$380 NZD
Retailer 2$394 NZD
Retailer 6$532 NZD
Retailer 4$623 NZD
Retailer 12$674 NZD
Retailer 8$752 NZD
MOH London$1,541 NZD

44 data points across 13 retailers

16 retailers$169 NZD to $1,541 NZD

A
Cheapest Retailer
-
$169 NZD
A
Retailer 2
-
$188 NZD
View
Final sale: no returns
A
Retailer 3
-
$197 NZD
View
A
Retailer 4
-
$224 NZD
View
Retailer 5
-
$224 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$293 NZD
View
A
Retailer 7
-
$380 NZD
View
A
Retailer 8
-
$394 NZD
View
A
Retailer 9
-
$472 NZD
View
A
Retailer 10
-
$532 NZD
View
B+
Retailer 11
-
$623 NZD
View
B+
Retailer 12
-
$674 NZD
View
B+
Retailer 13
-
$752 NZD
View
B+
Retailer 14
-
$777 NZD
View
B
Retailer 15
-
$1,524 NZD
View
Most Expensive
B
MOH London
LG821638014 · Nov 1
$1,541 NZD
£684 GBP
View
15 more retailers have this diamond
Prices start from $169 NZDSave up to $1,373 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
$169 NZD