Radiant|Lab Grown|IGI

0.49ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG728580298

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

Certificate IGI LG728580298

Diamond specifications and retailer prices

From $120 USD
As of October 30, 2026
Save $1,254 USD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,374 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.49ct lab-grown radiant diamond

This 0.49ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG728580298 or 728580298. Listed at 19 retailers as of October 30, 2026, with prices from $120 to $1,374, a $1,254 spread on the same certified stone. MOH London lists it at $1,374. 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

0.49
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728580298
Dimensions5.33 × 3.75 × 2.69 mm
L/W Ratio1.42
Culet sizePointed
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
5.33 mm3.75 mm0.49 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728580298
Side View
Table 70.0%Crown 44.4°Girdle: ThickPavilion 31.4°Culet: NoneDepth 71.7%

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: $1,374 USD|Low: $118 USD|High: $1,430 USD|Avg: $563 USD|-2.8%
MOH London
Retailer 2
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November 1, 2026
Retailer 4$120 USD
Retailer 3$139 USD
Retailer 17$159 USD
Retailer 12$243 USD
Retailer 11$251 USD
Retailer 15$290 USD
Retailer 13$299 USD
Retailer 8$355 USD
Retailer 2$428 USD
Retailer 14$428 USD
Retailer 5$451 USD
Retailer 19$529 USD
Retailer 7$529 USD
Retailer 6$543 USD
Retailer 16$704 USD
Retailer 10$869 USD
Retailer 9$961 USD
Retailer 18$1,180 USD
Retailer 20$1,180 USD
MOH London$1,374 USD

35 data points across 20 retailers

19 retailers$120 USD to $1,374 USD

A
Cheapest Retailer
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$120 USD
A
Retailer 2
-
$139 USD
View
A
Retailer 3
-
$159 USD
View
A
Retailer 4
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$243 USD
View
A
Retailer 5
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$251 USD
View
A
Retailer 6
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$290 USD
View
A
Retailer 7
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$299 USD
ZAR 4,830 ZAR
View
A
Retailer 8
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$355 USD
View
A
Retailer 9
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$428 USD
A$659 AUD
View
A
Retailer 10
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$428 USD
€408 EUR
View
B+
Retailer 11
-
$451 USD
View
B+
Retailer 12
-
$529 USD
View
B+
Retailer 13
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$529 USD
CA$735 CAD
View
B+
Retailer 14
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$543 USD
A$836 AUD
View
B+
Retailer 15
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$704 USD
View
Retailer 16
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$869 USD
£684 GBP
View
Price last confirmed 13 days ago
B
Retailer 17
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$1,180 USD
View
B
Retailer 18
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$1,180 USD
View
Most Expensive
B
MOH London
LG728580298 · Nov 1
$1,374 USD
£1,082 GBP
View
18 more retailers have this diamond
Prices start from $120 USDSave up to $1,254 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
0.49ct Radiant
$120 USD