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Radiant|Lab Grown|IGI

0.54ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG788635062

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

Certificate IGI LG788635062

Diamond specifications and retailer prices

From $154 USD
As of October 30, 2026
Save $736 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $890 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG788635062 or 788635062. Listed at 18 retailers as of October 30, 2026, with prices from $154 to $890, a $736 spread on the same certified stone. MOH London lists it at $890. 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

0.54
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788635062
Dimensions5.68 × 4.04 × 2.77 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm4.04 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788635062
Side View
Table 65.0%Crown 41°Girdle: MediumPavilion 37.6°Culet: NoneDepth 68.6%

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: Oct 30
Current: $890 USD|Low: $154 USD|High: $933 USD|Avg: $429 USD|-4.6%
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 1, 2026
Retailer 4$154 USD
Retailer 5$171 USD
Retailer 15$178 USD
Retailer 12$190 USD
Retailer 9$193 USD
Retailer 3$258 USD
Retailer 11$330 USD
Retailer 2$346 USD
Retailer 8$359 USD
Retailer 14$373 USD
Retailer 18$490 USD
Retailer 7$523 USD
Retailer 10$610 USD
Retailer 13$612 USD
Retailer 17$614 USD
Retailer 16$647 USD
Retailer 6$667 USD
MOH London$890 USD

19 data points across 18 retailers

18 retailers$154 USD to $890 USD

A
Cheapest Retailer
-
$154 USD
A
Retailer 2
-
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$178 USD
View
A
Retailer 4
-
$190 USD
View
Retailer 5
-
$193 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$258 USD
View
A
Retailer 7
-
$330 USD
£260 GBP
View
B+
Retailer 8
-
$346 USD
ZAR 5,590 ZAR
View
B+
Retailer 9
-
$359 USD
View
B+
Retailer 10
-
$373 USD
€355 EUR
View
B+
Retailer 11
-
$490 USD
View
B+
Retailer 12
-
$523 USD
SGD 707 SGD
View
B
Retailer 13
-
$610 USD
View
B
Retailer 14
-
$612 USD
View
B
Retailer 15
-
$614 USD
View
B
Retailer 16
-
$647 USD
View
B
Retailer 17
-
$667 USD
View
Most Expensive
B
MOH London
LG788635062 · Nov 1
$890 USD
£701 GBP
View
17 more retailers have this diamond
Prices start from $154 USDSave up to $736 USD

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 Radiant
$154 USD