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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 $329 NZD
As of November 4, 2026
Save $1,702 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,031 NZD 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 $329 to $2,031, a $1,702 spread on the same certified stone. MOH London lists it at $2,031. 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
Colour
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

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: $2,031 NZD|Low: $260 NZD|High: $2,056 NZD|Avg: $610 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$260 NZD
Retailer 9$329 NZD
Retailer 6$365 NZD
Retailer 4$432 NZD
Retailer 3$441 NZD
Retailer 2$482 NZD
Retailer 5$587 NZD
Retailer 8$648 NZD
MOH London$2,031 NZD

42 data points across 9 retailers

10 retailers$329 NZD to $2,031 NZD

Retailer 1
-
$260 NZD
Price last confirmed 12 days ago
A
Retailer 2
-
$329 NZD
View
A
Retailer 3
-
$365 NZD
View
A
Retailer 4
-
$432 NZD
View
A
Retailer 5
-
$441 NZD
View
B+
Retailer 6
-
$482 NZD
View
B+
Retailer 7
-
$587 NZD
View
Retailer 8
-
$648 NZD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$884 NZD
View
Most Expensive
B
MOH London
LG817666065 · Nov 2
$2,031 NZD
£899 GBP
View
9 more retailers have this diamond
Prices start from $329 NZDSave up to $1,702 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
0.49ct Radiant
$329 NZD