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Radiant|Lab Grown|IGI

0.55ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG586349575

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG586349575

Diamond specifications and retailer prices

From $406 NZD
As of November 4, 2026
Save $603 NZD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,367 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG586349575 or 586349575. Listed at 13 retailers as of November 4, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586349575
Dimensions4.11 × 4.11 × 3.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.11 mm4.11 mm0.55 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586349575
Side View
Table 67.0%Crown 45.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 75.7%

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: Nov 4
Current: $2,367 NZD|Low: $406 NZD|High: $2,477 NZD|Avg: $880 NZD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$406 NZD
Retailer 10$438 NZD
Retailer 2$464 NZD
Retailer 6$512 NZD
Retailer 9$539 NZD
Retailer 11$669 NZD
Retailer 5$718 NZD
Retailer 7$958 NZD
Retailer 8$1,008 NZD
Retailer 3$1,456 NZD
MOH London$2,367 NZD

34 data points across 11 retailers

13 retailers$406 NZD to $1,008 NZD

Retailer 1
-
$236 NZD
Price last confirmed 30 days ago
Retailer 2
-
$294 NZD
View
Price last confirmed 30 days ago
Retailer 3
-
$294 NZD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$406 NZD
View
A
Retailer 5
-
$438 NZD
View
B+
Retailer 6
-
$464 NZD
View
B+
Retailer 7
-
$512 NZD
View
B+
Retailer 8
-
$539 NZD
View
Retailer 9
-
$669 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$718 NZD
View
B
Retailer 11
-
$958 NZD
View
B
Retailer 12
-
$1,008 NZD
View
Most Expensive
MOH London
LG586349575 · Oct 29
$2,367 NZD
£1,033 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $406 NZDSave up to $603 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 Radiant
$406 NZD