Radiant|Lab Grown|IGI

0.50ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG818636958

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

Certificate IGI LG818636958

Diamond specifications and retailer prices

From $254 NZD
$143 USD
As of October 25, 2026
Save $1,734 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,987 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818636958 or 818636958. Listed at 19 retailers as of October 25, 2026, with prices from $254 to $1,987, a $1,734 spread on the same certified stone. MOH London lists it at $1,987. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636958
Dimensions6.01 × 3.75 × 2.61 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm3.75 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636958
Side View
Table 67.0%Crown 52°Girdle: MediumPavilion 38.3°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,987 NZD|Low: $169 NZD|High: $2,057 NZD|Avg: $611 NZD|-3.4%
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
Retailer 19
Retailer 20
October 27, 2026
Retailer 11$193 NZD
Retailer 4$215 NZD
Retailer 6$224 NZD
Retailer 5$254 NZD
Retailer 19$254 NZD
Retailer 20$323 NZD
Retailer 10$426 NZD
Retailer 9$430 NZD
Retailer 2$471 NZD
Retailer 16$605 NZD
Retailer 13$609 NZD
Retailer 12$621 NZD
Retailer 18$651 NZD
Retailer 8$670 NZD
Retailer 3$766 NZD
Retailer 14$777 NZD
Retailer 17$852 NZD
Retailer 15$867 NZD
Retailer 7$1,244 NZD
MOH London$1,987 NZD

27 data points across 20 retailers

19 retailers$254 NZD to $1,987 NZD

Retailer 1
-
$193 NZD
$109 USD
Price last confirmed 8 days ago
Retailer 2
-
$224 NZD
$126 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$254 NZD
$143 USD
View
A
Retailer 4
-
$254 NZD
$143 USD
View
A
Retailer 5
-
$323 NZD
$182 USD
View
Retailer 6
-
$426 NZD
ZAR 3,878 ZAR
View
Price last confirmed 9 days ago
Retailer 7
-
$430 NZD
€231 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$471 NZD
£209 GBP
View
B+
Retailer 9
-
$605 NZD
A$525 AUD
View
B+
Retailer 10
-
$609 NZD
A$528 AUD
View
Retailer 11
-
$621 NZD
$350 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$651 NZD
£289 GBP
View
B+
Retailer 13
-
$670 NZD
SGD 510 SGD
View
B+
Retailer 14
-
$766 NZD
$432 USD
View
B+
Retailer 15
-
$777 NZD
$438 USD
View
B
Retailer 16
-
$852 NZD
$480 USD
View
B+
Retailer 17
-
$867 NZD
$489 USD
View
B
Retailer 18
-
$1,244 NZD
£552 GBP
View
Most Expensive
B
MOH London
LG818636958 · Oct 26
$1,987 NZD
£882 GBP
View
18 more retailers have this diamond
Prices start from $254 NZDSave up to $1,734 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
$254 NZD