Radiant|Lab Grown|IGI

0.49ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG817666065

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

Certificate IGI LG817666065

Diamond specifications and retailer prices

From $185 USD
As of November 4, 2026
Save $957 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817666065 or 817666065. Listed at 10 retailers as of November 2, 2026, with prices from $185 to $1,142, a $957 spread on the same certified stone. MOH London lists it at $1,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817666065
Dimensions5.74 × 3.70 × 2.66 mm
L/W Ratio1.55
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
5.74 mm3.70 mm0.49 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817666065
Side View
Table 68.0%Crown 45.5°Girdle: Slightly ThickPavilion 43.6°Culet: NoneDepth 71.9%

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: Nov 4
Current: $1,142 USD|Low: $146 USD|High: $1,156 USD|Avg: $342 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$146 USD
Retailer 9$185 USD
Retailer 6$205 USD
Retailer 4$243 USD
Retailer 3$248 USD
Retailer 2$271 USD
Retailer 5$330 USD
Retailer 8$364 USD
MOH London$1,142 USD

43 data points across 9 retailers

10 retailers$185 USD to $1,142 USD

Retailer 1
-
$146 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$185 USD
View
A
Retailer 3
-
$205 USD
View
A
Retailer 4
-
$243 USD
View
A
Retailer 5
-
$248 USD
View
B+
Retailer 6
-
$271 USD
View
B+
Retailer 7
-
$330 USD
View
Retailer 8
-
$364 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$497 USD
View
Most Expensive
B
MOH London
LG817666065 · Nov 2
$1,142 USD
£899 GBP
View
9 more retailers have this diamond
Prices start from $185 USDSave up to $957 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
$185 USD