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Radiant|Lab Grown|IGI

0.55ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG598354540

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

Certificate IGI LG598354540

Diamond specifications and retailer prices

From $236 SGD
As of November 4, 2026
Save $1,207 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,444 SGD at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG598354540 or 598354540. Listed at 14 retailers as of November 4, 2026, with prices from $236 to $1,444, a $1,207 spread on the same certified stone. MOH London lists it at $1,444. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598354540
Dimensions4.06 × 4.06 × 3.07 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
4.06 mm4.06 mm0.55 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598354540
Side View
Table 60.0%Crown 38.5°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 75.6%

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: $1,444 SGD|Low: $139 SGD|High: $1,520 SGD|Avg: $501 SGD|-5.0%
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 5, 2026
Retailer 3$146 SGD
Retailer 4$192 SGD
Retailer 6$236 SGD
Retailer 8$314 SGD
Retailer 2$342 SGD
Retailer 13$346 SGD
Retailer 5$392 SGD
Retailer 10$418 SGD
Retailer 7$441 SGD
Retailer 11$621 SGD
Retailer 12$631 SGD
Retailer 9$915 SGD
MOH London$1,444 SGD

33 data points across 13 retailers

14 retailers$236 SGD to $1,444 SGD

Retailer 1
-
$146 SGD
Price last confirmed 29 days ago
Retailer 2
-
$192 SGD
View
Price last confirmed 34 days ago
Retailer 3
-
$192 SGD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$236 SGD
View
A
Retailer 5
-
$314 SGD
View
B+
Retailer 6
-
$342 SGD
View
B+
Retailer 7
-
$346 SGD
View
Retailer 8
-
$392 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$418 SGD
View
B+
Retailer 10
-
$441 SGD
View
B
Retailer 11
-
$621 SGD
View
B
Retailer 12
-
$631 SGD
View
B
Retailer 13
-
$915 SGD
View
Most Expensive
B
MOH London
LG598354540 · Nov 5
$1,444 SGD
£890 GBP
View
13 more retailers have this diamond
Prices start from $236 SGDSave up to $1,207 SGD

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
$236 SGD