Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG807646015

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

Certificate IGI LG807646015

Diamond specifications and retailer prices

From $255 NZD
$144 USD
As of October 30, 2026
Save $1,543 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,798 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG807646015 or 807646015. Listed at 16 retailers as of October 30, 2026, with prices from $255 to $1,798, a $1,543 spread on the same certified stone. Reve Diamonds lists it at $1,798. 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

0.50
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807646015
Dimensions5.62 × 3.94 × 2.69 mm
L/W Ratio1.43
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.62 mm3.94 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807646015
Side View
Table 68.0%Crown 40.2°Girdle: ThickPavilion 34.6°Culet: NoneDepth 68.3%

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: $539 NZD|Low: $231 NZD|High: $1,798 NZD|Avg: $756 NZD|+3.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 14$255 NZD
Retailer 12$284 NZD
Retailer 2$316 NZD
Retailer 1$539 NZD
Retailer 7$555 NZD
Retailer 9$571 NZD
Retailer 4$587 NZD
Retailer 5$593 NZD
Retailer 10$639 NZD
Retailer 3$713 NZD
Retailer 13$829 NZD
Retailer 8$958 NZD
Retailer 6$1,114 NZD
Retailer 11$1,485 NZD
Reve Diamonds$1,798 NZD

35 data points across 15 retailers

16 retailers$255 NZD to $1,798 NZD

A
Cheapest Retailer
-
$255 NZD
$144 USD
A
Retailer 2
-
$284 NZD
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$316 NZD
$178 USD
View
A
Retailer 4
-
$316 NZD
$178 USD
View
B+
Retailer 5
-
$539 NZD
£239 GBP
View
B+
Retailer 6
-
$555 NZD
€298 EUR
View
B+
Retailer 7
-
$571 NZD
ZAR 5,196 ZAR
View
B+
Retailer 8
-
$587 NZD
$331 USD
View
B+
Retailer 9
-
$593 NZD
$334 USD
View
Retailer 10
-
$639 NZD
$360 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$713 NZD
$402 USD
View
B
Retailer 12
-
$829 NZD
$467 USD
View
B
Retailer 13
-
$958 NZD
$540 USD
View
B
Retailer 14
-
$1,114 NZD
$628 USD
View
B
Retailer 15
-
$1,485 NZD
£659 GBP
View
Most Expensive
B
Reve Diamonds
1DB4AC41F · Oct 30
$1,798 NZD
$1,013 USD
View
15 more retailers have this diamond
Prices start from $255 NZDSave up to $1,543 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
0.50ct Radiant
$255 NZD