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 $126 USD
As of October 24, 2026
Save $994 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,120 USD 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 24, 2026, with prices from $126 to $1,120, a $994 spread on the same certified stone. MOH London lists it at $1,120. 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
Color
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 24
Current: $1,120 USD|Low: $95 USD|High: $1,160 USD|Avg: $345 USD|-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$109 USD
Retailer 4$121 USD
Retailer 6$126 USD
Retailer 5$143 USD
Retailer 19$143 USD
Retailer 20$182 USD
Retailer 10$240 USD
Retailer 9$243 USD
Retailer 2$265 USD
Retailer 16$341 USD
Retailer 13$343 USD
Retailer 12$350 USD
Retailer 18$367 USD
Retailer 8$377 USD
Retailer 3$432 USD
Retailer 14$438 USD
Retailer 17$480 USD
Retailer 15$489 USD
Retailer 7$701 USD
MOH London$1,120 USD

27 data points across 20 retailers

19 retailers$126 USD to $1,120 USD

Retailer 1
-
$109 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$126 USD
View
A
Retailer 3
-
$143 USD
View
A
Retailer 4
-
$143 USD
View
A
Retailer 5
-
$182 USD
View
Retailer 6
-
$240 USD
ZAR 3,878 ZAR
View
Price last confirmed 7 days ago
Retailer 7
-
$243 USD
€231 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$265 USD
£209 GBP
View
B+
Retailer 9
-
$341 USD
A$525 AUD
View
B+
Retailer 10
-
$343 USD
A$528 AUD
View
Retailer 11
-
$350 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$367 USD
£289 GBP
View
B+
Retailer 13
-
$377 USD
SGD 510 SGD
View
B+
Retailer 14
-
$432 USD
View
B+
Retailer 15
-
$438 USD
View
B
Retailer 16
-
$480 USD
View
B+
Retailer 17
-
$489 USD
View
B
Retailer 18
-
$701 USD
£552 GBP
View
Most Expensive
B
MOH London
LG818636958 · Oct 26
$1,120 USD
£882 GBP
View
18 more retailers have this diamond
Prices start from $126 USDSave up to $994 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
0.50ct Radiant
$126 USD