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Round|Lab Grown|IGI

0.50ct J VS2 Round Lab Grown Diamond

VG • J/VS2 • IGI LG407936500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407936500

Diamond specifications and retailer prices

From $426 NZD
$239 USD
As of October 29, 2026
Save $1,705 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,130 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407936500 or 407936500. Listed at 11 retailers as of October 29, 2026, with prices from $426 to $2,130, a $1,705 spread on the same certified stone. MOH London lists it at $2,130. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407936500
Dimensions5.07 × 5.03 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.07 mm5.03 mm0.50 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407936500
Side View
Table 59.0%Crown 32.2°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,130 NZD|Low: $287 NZD|High: $2,144 NZD|Avg: $864 NZD|+0.5%
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
October 29, 2026
Retailer 3$287 NZD
Retailer 8$426 NZD
Retailer 12$477 NZD
Retailer 13$495 NZD
Retailer 6$515 NZD
Retailer 10$529 NZD
Retailer 9$570 NZD
Retailer 4$890 NZD
Retailer 11$894 NZD
Retailer 2$1,011 NZD
Retailer 14$1,056 NZD
Retailer 5$1,106 NZD
Retailer 7$1,706 NZD
MOH London$2,130 NZD

19 data points across 14 retailers

11 retailers$426 NZD to $2,130 NZD

B+
Cheapest Retailer
-
$426 NZD
$239 USD
B+
Retailer 2
-
$477 NZD
$268 USD
View
Final sale: no returns
B+
Retailer 3
-
$495 NZD
$278 USD
View
B+
Retailer 4
-
$529 NZD
$297 USD
View
B+
Retailer 5
-
$529 NZD
$297 USD
View
B+
Retailer 6
-
$570 NZD
$320 USD
View
B
Retailer 7
-
$894 NZD
$502 USD
View
B
Retailer 8
-
$1,011 NZD
€541 EUR
View
B
Retailer 9
-
$1,699 NZD
$954 USD
View
B
Retailer 10
-
$1,706 NZD
$958 USD
View
Most Expensive
B
MOH London
LG407936500 · Oct 29
$2,130 NZD
£942 GBP
View
10 more retailers have this diamond
Prices start from $426 NZDSave up to $1,705 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.

B+
0.50ct Round
$426 NZD